According to Yu Chengdong, chairman of BU, Huawei’s smart car solution, in a circle of friends, the number of new M7 models in the world has exceeded 50,000, and on October 6th, the number of new M7 models exceeded 7,000, reaching a new high.

It is understood that the reason why the new M7 model is popular in the market is that it has outstanding safety performance and excellent intelligent driving function. In terms of safety performance, the body structure of the new M7 has been re-molded, and the welding production line has also been re-transformed. The proportion of submarine-class high-strength thermoformed steel in the whole vehicle has reached 24.4%, which is 16% better than that of BMW X5L, and the proportion of "high-strength steel+aluminum alloy" in the whole body is 80.6%. HUAWEI ADS 2.0 advanced intelligent driving system (including laser radar *1, high-definition visual perception camera *11, millimeter-wave radar *3, ultrasonic radar *12) is installed in the intelligent driving version of the new car-asking M7, which can realize high-speed and urban advanced intelligent driving without relying on high-precision maps, and support parking service and ultra-narrow parking spaces.

Zhang Xiaorong, president of the Institute of Deep Science and Technology, told the media that due to Huawei’s advantages in technological innovation and intelligence, the new M7 in the world has stronger competitiveness in intelligent driving, car networking and artificial intelligence, attracting consumers. Citic Securities Research Report pointed out that Huawei Zhixuan has ushered in an inflection point in the M7 redesign after experiencing the first round of the M5/M7 model cycle.

Faced with the rapid outbreak of market demand, the manufacturers of the new M7 are also making every effort to ensure the supply of production capacity. The relevant person in charge of Sailis said, "In order to deliver the car to the users as soon as possible, Sailis Auto Smart Factory is accelerating the production capacity increase, strictly controlling the quality, strengthening the supply chain guarantee, and making every effort to ensure the high-quality delivery of new cars."

问界新M7上市后的火爆也重新点燃了资本市场对“问界汽车产业链”的热情，多只产业链相关个股走强。民生证券研报指出，随着合作车型的逐步推出，华为智能驾驶、智能座舱有望快速实现闭环，智选车产业链有望充分受益。

长盈精密(300115.SZ)：长盈精密在深交所互动易回答投资者提问时明确表示，公司是aito汽车的核心供应商之一。长盈精密作为新能源汽车及动力电池结构件行业的新锐，近年来在新能源领域的发展速度非常快，先后在上海临港、四川宜宾、江苏常州、福建宁德、四川自贡等地建设了生产基地，形成了从电芯结构件、模组结构件到电池箱体结构件、新能源汽车零组件等全系列产品线，客户涵盖众多国内外头部新能源汽车及动力电池企业。

联创电子(002036.SZ)：与华为在智能监控和智能驾驶等多个领域展开了深度合作，中标了多款高端车载镜头，是其最重要的镜头供应商之一。

川环科技(300547.SZ)：在投资者互动平台上表示，公司作为赛力斯的核心战略管路系统供应商，参与了赛力斯问界M5(含EV版)、问界M7的管路系统配套，并积极参与后续相关车型管路系统的同步开发。

　　On April 17th, at the nova 11 series and the new product launch conference of the whole scene, AITO Wenjie M5 series Huawei Advanced Intelligent Driving Edition (Wenjie M5 Intelligent Driving Edition) was officially launched. Yu Chengdong, managing director of Huawei, CEO of BG and CEO of BU, a smart car solution, said: "On the basis of the’ HarmonyOS cockpit ceiling’, the M5 series intelligent driving version of Wenjie has added the’ intelligent driving ceiling’, making it a’ double intelligent ceiling’. The HUAWEI ADS 2.0? intelligent driving system, which is the first time to get on the bus, makes people safer to drive, more comfortable to drive intelligently, and raises intelligence to a new height in the industry!"

　　The M9, the first full-size flagship SUV of AITO brand, also made its debut at the press conference. The extended range version and pure electric version will be scheduled on April 17th and will be officially released in the fourth quarter of 2023.

　　Wenjie M5 Intelligent Driving Edition will be the first vehicle equipped with HUAWEI ADS 2.0? intelligent driving system and HarmonyOS Intelligent Cockpit 3.0 at the same time, providing an intelligent driving experience infinitely close to L3. Wenjie M5 Intelligent Driving Edition is equipped with technologies such as HUAWEI DriveONE pure electric drive platform and HUAWEI DATS dynamic adaptive torque system, and has a pure electric battery life of 255km and a long comprehensive battery life of 1425km. New hardware such as laser radar, HUAWEI MagLinkTM magic car interface, etc., combined with breakthroughs in technology such as General Obstacle Detection (GOD) network and spatial audio, make the M5 Smart Driving Edition in the world a real intelligent ceiling.

　　It is the first time to install HUAWEI ADS 2.0, and it can be opened with or without pictures.

　　Wenjie M5 Intelligent Driving Edition is the first vehicle equipped with HUAWEI ADS 2.0 advanced intelligent driving system, equipped with an overhead laser radar, three millimeter-wave radars, 11 high-definition cameras and 12 ultrasonic radars. By superimposing new antenna technology, the signal is doubled, and it is the first to realize the high-speed and urban advanced intelligent driving function independent of high-precision maps, bringing an infinitely high-order intelligent driving experience close to L3. It is expected that the commercial advanced intelligent driving scheme without maps will be extended to 15 cities nationwide in Q2 and 45 in Q4 this year.

　　On the basis of integrating BEV(Bird Eye View) perception ability, the M5 version of Zhijie is the first GOD network in the industry, which can identify alien objects outside the white list of general obstacles. Combined with the road topology inference network, vehicles can drive with or without maps, so that vehicles can see, understand and drive better.

　　Driving with people is safer, driving with wisdom is more comfortable and parking is more worry-free.

　　The M5 Smart Driving Edition makes driving safer. Cars can reach beyond their reach, and they are not afraid of the change of light and shade in and out of the tunnel and the glare at night, and accurately identify pedestrians, vehicles and other special-shaped obstacles. In urban road conditions, the M5 version of Zhijie Intelligent Driving can actively avoid all kinds of vehicles occupying the road, and effectively deal with scenes such as "opening the door to kill" and "ghost probe". Even in the scene such as "ghost probe" of pedestrians with strong glare at night, the maximum braking speed can reach 50 km/h.

　　The M5 Smart Driving Edition makes smart driving easier. In the high-speed scene, crossing the city is no longer tiring. The M5 version of Zhijie can be imported and exported to the high-speed ramp independently, with a success rate of 98.86%, and the MPI(Miles Per Intervention) of long-distance navigation is as high as 114km, which is comparable to the reliability of "old driver".

　　The M5 Smart Driving Edition makes parking more worry-free. Memory parking, which is carried for the first time, enables the vehicle to learn independently in the garage environment and build 3D models. After the fixed parking space is parked once, it will automatically plan the route for parking. Thanks to Huawei’s self-developed parking regulation and control algorithm, Wenjie M5 Intelligent Driving Edition can handle more than 160 parking scenes including dead-end road parking/parking, automatic vehicle parking, low-speed automatic parking, parking service assistance, etc. The parking recognition rate is as high as 96%, and the parking success rate is 95%. Intelligent parking assistance, real parking space can be parked when it is visible.

　　HarmonyOS cockpit was upgraded to realize "mobile whole house intelligence"

　　The M5 intelligent driving version of Wenjie is equipped with the HarmonyOS 3 intelligent cockpit, and the "intelligent cockpit ceiling" has been upgraded to raise the intelligence of the car to a new height. The intelligent perception in the car of the M5 Smart Driving Edition goes further, which makes the car adapt to people and realizes all-round automatic adjustment of seat position, HUD height and rearview mirror position.

　　The boarding of a number of brand-new software and hardware technologies has also enabled the M5 Intelligent Driving Edition to realize "mobile whole-house intelligence": the first boarding of space audio technology, combined with 19 units of professional-grade audio, makes users feel like visiting the performance site of the National Grand Theatre; The rear HUAWEI MagLink magic car interface realizes multi-device linkage, such as controlling the content watched by children on the rear tablet, team games in front and back rows, and dual-screen access to meetings, making the M5 Smart Drive Edition easy to become a user’s exclusive study, game hall or conference room. HarmonyOS 3 also further integrates the car and the mobile phone: the interconnection function of PC car and machine makes the temporary office in the car more efficient; The mobile phone uses the function of internal address navigation and circulation, and the car can be navigated at the touch of the mobile phone.

　　Long battery life and extraordinary driving experience

　　The Wujie M5 Smart Driving Edition has a hidden door handle, a racing-class side wall diversion air inlet and a sharp-tailed swift spoiler tail, which brings a better aerodynamic design, reduces the wind resistance of the whole vehicle by 11% and improves the comprehensive endurance by 14.7% to 1425km.

　　Empowered by the HUAWEI DriveONE electric drive platform, the Wujie M5 Smart Drive Edition has a 4.4-second 100-kilometer acceleration performance comparable to that of a super sports car. With the support of Huawei’s HUAWEI DATS system, all-aluminum chassis, front double wishbone and rear multi-links, it brings users the ultimate handling performance experience. Add 20-inch double five sports wheels, equipped with red brake calipers, iconic penetrating eagle wing taillights and LOGO taillights, which are highly recognizable.

　　In addition, the legroom in the back row of the M5 intelligent driving version is optimized to 870mm, so that passengers can sit for a long time. The trunk has a volume of 369L, which can be expanded to 776L after the rear row is put down. With the reverse charging of 3500W, it still supports the battery life of more than 800km after camping in the wild for a week, which easily meets the travel needs.

　　The official guide price of Wenjie M5 intelligent driving version is: Wenjie M5 rear-drive intelligent driving version 279,800 yuan, Wenjie M5 four-wheel drive intelligent driving version 299,800 yuan, Wenjie M5 pure electric intelligent driving rear-drive version 289,800 yuan and Wenjie M5 pure electric intelligent driving four-wheel drive version 309,800 yuan. The standard functions of HUAWEI ADS 2.0 advanced intelligent driving system software package have covered 19 functions such as high-speed LCC(Lane Centering Control Lane Cruise Assist), urban LCC, and high-speed NCA (Navigation-based Cruise Assist). The optional premium package also includes three functions: urban NCA, AVP(Automated Valet Parking in parking service) and urban LCC enhancement. The one-time purchase price is 36,000 yuan, the annual subscription price is 7,200 yuan, and the monthly subscription price is 720 yuan. During the pre-sale period (April 17 to June 30, 2023), you can enjoy the first sale rights such as deposit expansion, optional fund gift and 6-month HUAWEI ADS 2.0 premium package gift; This product can also enjoy an additional replacement subsidy of 10 thousand yuan for multi-vehicle replacement.

　　At this conference, the flagship SUV of Panoramic Wisdom, Wenjie M9, was also unveiled, which brought a brand-new family design on the design concept of Wenjie series "Extreme Simplicity and Purity". As a full-scale flagship SUV, Wenjie M9 has a comfortable seating space comparable to MPV, and provides 3-6 changeable seating spaces, a newly-built D-class luxury SUV platform, an all-aluminum chassis, and air springs and CDC shock absorption systems as standard in all departments, bringing better riding comfort and safety. As the flagship product of Huawei’s deep empowerment, Huawei’s smart car full-stack technology solution is fully on board. On the basis of the double "ceilings" of smart cockpit and intelligent driving, it includes Huawei’s megapixel smart headlights, HUAWEI AR-HUD, AI big model, sensing federation and other black technologies, all of which are on board, bringing the ultimate intelligent experience of the whole scene.

　　The extended range version and pure electric version of Wenjie M9 will be booked on April 17, 2023, and the estimated price range is 500,000-600,000 yuan. Consumers can book through Huawei Mall and enjoy the corresponding rights of booking, which will be officially released in the fourth quarter of 2023.

　　Recycling used lithium batteries is a good business.

　　However, at present, mainstream battery recycling enterprises have to face a big trouble, that is, the process of battery recycling consumes a lot of energy, has high economic cost, and will produce a large number of toxic by-products.

　　At the beginning of February, Lawrence Berkeley National Laboratory (LBL) announced on its official website that the relevant team of the laboratory had developed a Quick-Release Binder. When lithium-ion batteries using this quick-release binder are recycled, they only need to be disassembled and put into alkaline water at room temperature, and the electrode components can be separated by gentle shaking, and then the required components can be filtered out of the water and air-dried.

　　At present, the relevant teams are cooperating with onto technologies, an American battery recycling company, to conduct tests, which will soon be introduced to the market.

　　It is understood that the binder is a colloidal substance used in most types of batteries (including lithium-ion batteries and commonly used alkaline batteries). Every battery has two electrodes — — A positive electrode and a negative electrode. The electrode is made of conductive chemicals that generate current, and the adhesive binds these active chemical components together and fixes them in a proper position to achieve consistent and lasting performance.

　　The quick-release adhesive invented by Lawrence Berkeley National Laboratory staff is made of two commercially available polymer materials, polyacrylic acid (PAA) and polyethyleneimine (PEI), which are connected by chemical bonds between positively charged nitrogen atoms in PEI and negatively charged oxygen atoms in PAA.

　　When the solid bonding material is placed in a solution containing sodium hydroxide (Na+OH – ) in alkaline water, sodium ions will enter the connection site, thus separating the two polymer materials. The separated polymer dissolves in the liquid, releasing any electrode components embedded in it.

　　The left vial contains a copper foil of the battery current collector. After the quick-release adhesive is dissolved, the valuable electrode components in the battery have been completely released. In the vial on the right, the adhesive is rapidly dissolving in alkaline water. In contrast, the traditional binder strongly adheres the electrode material to the current collector like glue, which makes it difficult to separate and recycle the battery electrode material.

　　This is in sharp contrast with the current recycling of waste lithium-ion batteries. It is understood that taking the pyrometallurgical method of lithium-ion battery recycling technology as an example, it is necessary to chop and grind the battery and separate the metal and elements after combustion. The recycling process is not only high in energy consumption and cost, but also releases toxic chemicals that must be handled carefully.

　　The quick-release adhesive of Lawrence Laboratories team can be used to manufacture the positive and negative electrodes of batteries, and the price is about one tenth of that of the two most commonly used commercial adhesives for batteries.

　　Liu Gao, a senior scientist in the field of energy technology in Berkeley Lab, a member of the Energy Storage Center of Berkeley Lab and the project leader, said: "If we don’t stop burning batteries and throwing them into the trash can, we will run out of resources in the next decade. Cobalt and nickel are not enough, and we must recycle them, otherwise we can’t keep up with the market demand for batteries. "

　　Another member of the team said, "In the laboratory scale, preparation is very easy, and we don’t think it will be difficult to promote it to the commercial scale." The team believes that this material can be applied to batteries of all sizes, from small batteries in mobile phones to energy storage batteries in power grids.

　　The team’s tests show that this adhesive can be applied to various battery types, such as button cell in the picture.

　　In late September 2022, this technology was rated as one of the 100 revolutionary technologies developed globally in 2022 by R&D 100 Awards.

　　OnTo Technology, an American battery company, is working with Liu Gao’s team to complete product testing and bring it to market. The existing experiments show that the quick-release adhesive is very stable under high voltage and low voltage, and researchers now plan to use this adhesive to build a prototype lithium-ion battery to analyze its performance.

　　According to Steve Sloop, the founder of OnTo Technology, the rapid release of adhesive represents a paradigm shift in battery design. This design paradigm is no longer to design the battery first and try to create a recycling process afterwards, but to become the first design for recycling.

　　Assuming that the test goes well, the technology will smoothly transition to commercial manufacturing. Steve Sloop said, "The battery does not contain perfluoroalkyl and polyfluoroalkyl substances (PFAS), which is also a great achievement — — PFAS is a compound used to make non-stick coatings and many other products, but it may cause many health-related problems. "

　　It is understood that the development of this quick-release adhesive has been supported by the Office of Energy Efficiency and Renewable Energy of the US Department of Energy.

★ Translate the whole text with full notes.

★40-year-old classics, all kinds of books are on the shelves.

★ Fully display the brilliance of ancient science and technology in China.

★ Essential introductory reading for scientific and technological masterpieces

★ Selected Items of Reading Guidance Catalogue for Primary and Secondary School Students by the Ministry of Education (Nine Chapters of Arithmetic and Heavenly Creations)

The Chinese nation has a civilization history of thousands of years, and has created splendid ancient culture, especially China’s ancient science and technology, such as papermaking, printing, gunpowder and compass, which have made great contributions to the progress of world civilization. Needham, a famous British scholar, pointed out after studying the history of world science and technology that before the middle of the Ming Dynasty, China’s inventions and discoveries far surpassed those of Europe at the same time; China’s ancient science and technology have been ahead of the rest of the world for a long time: China’s Zhouyi Suan Jing, written in the Qin and Han Dynasties, put forward a special case of Pythagorean theorem 500 years earlier than the West; Zhang Heng of the Eastern Han Dynasty invented the armillary sphere and the seismograph, more than 1,700 years earlier than Europe. Zu Chongzhi in the Southern Dynasties accurately calculated that pi was between 3.1415926 and 3.1415927, which was more than a thousand years earlier than that in Europe …

In order for today’s readers to inherit and carry forward the excellent traditions of the Chinese nation-being brave in exploration, good at innovation and good at discovery and invention, our society began to mobilize, plan, organize and publish this series of books as early as the 1980s. At that time, Mr. Hu Daojing (1913-2003), an old publisher and scholar of history of science, was invited as the editor-in-chief of the series. Under the guidance of Hu Lao, the work of selecting books and soliciting contributions was carried out.

The series has been supported by many outstanding scholars and written in succession. After publication, it has also been welcomed by readers and achieved good social benefits. However, due to various reasons, only five kinds of books were published in the 20th century (Annotation of Kao Gong Ji, Annotation of Dietetic Materia Medica, Annotation of Wang’s Agricultural Books in Donglu, Annotation of Tiangong Kaiwu, Annotation of Compiling and Compiling the Things in Kangxi’s Leisure Time), so they had to be suspended. After Hu Lao’s death, the publishing of series is even more difficult.

In the 21st century, our society decided to restart the publication of series. With the support of Shandong University, on the basis of the original, the bibliography was re-selected, the compilation style was revised, and the author was invited again to continue to complete the project perfectly.

The restart of the series has won the support of many old authors, especially Mr. Pan Jixing, a famous expert in the history of science and technology. He not only put forward suggestions such as revising the style, providing topics and recommending authors, but also generously promised to undertake the review of the English titles of this series. In addition, the series also invited many outstanding scholars, such as Guo Shuchun, a historian of mathematics, Liu Aiyun, a Chinese medicine expert, Zheng Jinsheng, an expert in the study of Chinese medicine history and literature, Miao Qiyu and Ma Zongshen, an agronomist, Gao Suijie, a forensic scientist, Cheng Zhenyi, Wen Renjun, Lu Jingyan, Zhang Binglun and Li Di, to write in succession.

For ordinary readers, it is not easy to read China’s ancient scientific and technological classics. After 40 years of readers’ examination and several times of perfection by the author, this series of books has finally determined the style of "original text+annotation+translation", which integrates classic original text, detailed annotation and popular translation, which not only facilitates readers to easily learn China’s ancient science and technology, but also meets the needs of some readers to read the original text. It can be said that it is a necessary introductory reading for China ancient science and technology lovers.

Up to now, the series has published 17 varieties, as follows:

Annotation of Kao Gong Ji (Revised Edition)

Annotation of Wen Renjun

Kao Gong Ji is the first compilation of handicraft techniques in China, which was written in the Spring and Autumn Period and the Warring States Period. It is the most important document to study the history of ancient technology in China. This edition is a part of Zhou Li, which is called Zhou Lidong’s Official Examination Record. As a part of the Confucian classics, Kao Gong Ji has been favored for a long time, with famous annotations and string recitation, and has been passed down to this day. At the beginning of Kao Gong Ji, it describes the origin and characteristics of "all-round work", and then points out the main types of work at that time, such as government-run handicrafts and household handicrafts, where there are 30 workers. It involves ancient car-making system, bronze casting system, bow and arrow weapon, leather armor system, ritual and music drinking and shooting system, building water conservancy system, pottery-making system and so on.

Notes on Zhou Pianjian’s Translation

Cheng Zhenyi and Wen Renjun’s Annotations

Zhou Piai suan Jing, the earliest arithmetic classic in Chinese history. Among them, the conversation between Duke Zhou and Shang Gao has the earliest written record of Pythagorean theorem. The book uses the simplest and most feasible method to determine the astronomical calendar, reveals the operating rules of the sun, the moon and the stars, covers the change of seasons and climate change, and includes the truth that the north and the south are polar and the day and night push each other, which provides a strong guarantee for the later generations to live and work. Since then, mathematicians of all ages have taken this book as a reference, and constantly innovated and developed on this basis.

Annotations on Nine Chapters of Divination (Revised Edition)

Guo Shuchun’s translation

Selected as the "Reading Guidance Catalogue for Primary and Secondary School Students" by the Ministry of Education.

"Nine Chapters of Divination", an important kind of ten books for calculating classics, has always been regarded as the first one for calculating classics. The book systematically summarizes the mathematical achievements in the Warring States, Qin and Han Dynasties, and plays an important role in the history of Chinese mathematics. The revised edition was launched in 2020, which is more perfect in content than the original edition.

Related reading:

A Brief Interpretation of the Golden Chamber (Revised Edition)

By Zhang Zhongjing

Liu aiyun’s translation

Synopsis of the Golden Chamber is the earliest monograph on miscellaneous diseases in China. There are more than 60 kinds of diagnosis and treatment methods and 205 prescriptions. Many of these prescriptions have been widely used in clinic for thousands of years and are called "the ancestors of medical prescriptions". This book has high guiding significance and practical value, and has a great contribution and far-reaching influence on the development of clinical medicine in later generations. The revised edition was launched in 2016, and many of them were supplemented and improved.

Annotation of Qi Min Yao Shu (Revised Edition)

[Northern Dynasties] By Jia Sixie

Annotations of Miao Qiyu and Miao Guilong

Qi Min Yao Shu is the earliest and most complete ancient agricultural monograph in China. A total of ten volumes, detailing the ancient agricultural and sideline production technology and experience, covering almost all the contents of ancient farm management activities, can be called "the encyclopedia of ancient agricultural technology in China". The revised edition was launched in 2020, with many additions in content.

Related reading:

Translation notes of dietotherapy materia medica (revised edition)

[Tang] Meng E’s original work

[Tang] Justin Cheung added.

Translated Notes by Zheng Jinsheng and Zhang Tongjun

The earliest monograph of "dietotherapy" in China, the daily diet and health preservation of people in Tang Dynasty. Materia Medica for Dietotherapy, written by Meng Huang in Tang Dynasty and supplemented and adapted by Justin Cheung, was a famous monograph on food therapy and nutrition in Tang Dynasty, which recorded the medicinal efficacy, indications and various taboos of more than 260 kinds of common foods and collected a large number of dietotherapy prescriptions. Materia Medica for Dietotherapy is the most abundant book in Tang Dynasty, and comprehensively summarizes the dietotherapy experience at that time. Originally lost for a long time, the author translated it according to the notes of the lost edition, and checked it with many residual editions and other classics. Attached are two indexes: "explanation of terms" and "food and medicine".

Notes on the Translation of Tea Classics (External Three Kinds) (Revised Edition)

[Tang] Lu Yu is waiting

Song Yiming’s translation

Annotations on Tea Classics (three kinds outside) includes four monographs on tea studies: Lu Yu’s Tea Classics in the Tang Dynasty, Cai Xiang’s Tea Records in the Song Dynasty, Huang Ru’s Tea Tasting Notes, and Xu Cishu’s Tea Shu in the Ming Dynasty. Among them, The Book of Tea is particularly famous. It is the earliest, most complete and comprehensive monograph on tea in China and even the world, and is known as the "encyclopedia of tea". The revised edition was launched in 2017, and many of them were supplemented and improved.

Related reading:

Notes on the New Instrument and Image Method

[Song] By Su Song

Translated Notes by Lu Jingyan and Qian Xueying

The Essentials of New Instrument and Image is Su Song’s explanation of the manufacture and use of instrument and image platform, which has a high position in the history of ancient science and technology in China. Although it has few words, it is a tour of the great achievements of Chinese literature the day before yesterday in the 11th century, an exhibition of the manufacturing technology of ancient astronomical instruments in China, and also reflects the brilliant achievements in many fields such as statics, dynamics, optics, mathematics, mechanical manufacturing and automatic control.

Interpretation of wine classics

[Song] By Zhu Jian

Translated Notes by Song Yiming and Li Yan

Interpretation of wine classics is the first monograph in China that comprehensively and systematically discusses the technology of koji-making and wine-making. A total of three volumes, the first volume discusses the development history of wine; In the middle volume, there are three categories and thirteen kinds of ingredients for each song; The next volume records the brewing process and the brewing technology of various wines. The book records the brewing methods of white sheep wine, yellow rice wine, chrysanthemum wine, tea wine and wine.

Related reading:

Annotations on the Collection of Wrongs

[Song] By Song Ci

Translated Notes by Gao Suijie and Zhu Linsen

The six-volume Collection of Injustice is the first classic of forensic medicine in ancient China that systematically summarizes the experience of corpse examination, and it is also the earliest and more complete monograph of forensic medicine in the world. Since the Southern Song Dynasty, this book has become the blueprint of official corpse examination in past dynasties, and it was once the criterion of criminal examination in Song, Yuan, Ming and Qing dynasties. This book has been translated into many foreign languages and occupies a very important position in the history of forensic medicine in the world.

Notes on the Summary of Agriculture and Mulberry

Editor-in-chief of Dasi Agriculture Department

Ma Zongshen’s translation

The Seven-volume Compendium of Agriculture and Mulberry is a comprehensive agricultural book compiled by the senior agricultural department in the early Yuan Dynasty. Most of the contents are quoted from Qi Min Yao Shu, Shi Nong Must Use, Wu Ben Xin Shu, Si Shi Bian Yao, Han Shi Zhi Shuo, etc. Although they are excerpts, they take their essence and abandon the exegesis of names and superstition. There are also some words written by editors, all of which are marked with "new additions". On the basis of inheriting the previous generation of agricultural books, this book has improved and developed the techniques of intensive cultivation, mulberry planting and sericulture in the northern region; It paid special attention to the cultivation techniques of cash crops such as cotton and ramie, and it was a practical agricultural book at that time.

Annotation of Wang’s Agricultural Books in Donglu

[Yuan] Written by Wang Zhen

Annotations of Miao Qiyu and Miao Guilong

This book is a master of agronomy in Yuan Dynasty in China. This book consists of three parts: "Nong Sang Tong Ji" is about the planting and storage of crops, the cultivation of fruit trees and the raising of livestock and poultry; Baigupu is an introduction to the cultivation of various specific crops such as whole grains. The use and production of traditional farm tools, water conservancy equipment, silk reeling and weaving equipment in China are introduced in detail in the Atlas of Agricultural Machinery.

Drinking food is about to be translated

[Yuan] By Hu Sihui

Translated Notes by Zhang Binglun and Fang Xiaoyang

Eating and drinking is the first monograph on nutrition in China. It was written by Hu Sihui, a imperial doctor who ate and drank in Yuan Dynasty. He is in charge of court diet and medicine tonic matters, and also knows Mongolian and Chinese medicine, and has accumulated rich knowledge of nutrition. He compiled this book by collecting various herbal medicines, famous doctors’ recipes, rare and unusual dishes used in court daily life, decoction and paste, and neutral taste tonic of cereals, fruits and vegetables.

Related reading:

Herbal translation of famine relief

[Ming] By Zhu Yun

Translated Notes by Wang Jinxiu and Tang Yancheng

Herbal Medicine for Disaster Relief, the earliest specialized book on agronomy and botany aiming at disaster relief in Chinese history. As a plant atlas in the early Ming Dynasty (early 15th century AD), it describes the plant morphology and records the edible plant resources in the Central Plains of China in the Ming Dynasty. The translator especially emphasizes that readers are advised not to try unfamiliar plants easily.

Tiangong Kaiwu

[Ming] By Song Yingxing

Pan Jixing’s translation

Selected as the "Reading Guidance Catalogue for Primary and Secondary School Students" by the Ministry of Education.

"Heavenly Creations" is one of the "four famous scientific and technological works" in China in the late Ming Dynasty, which occupies a very important position in the history of ancient science and technology in the world and has been translated into Japanese, English, German, French and other languages. It systematically and comprehensively describes the production technology and experience of 18 production departments of agriculture, industry and handicraft industry in China from 16th to 17th century. There are more than one hundred illustrations in the book.

Related reading:

Notes on the compilation of Kangxi’s leisure objects

[Qing] By Aisingiorro Xuanye

Li Di’s translation

This book is a note made by Emperor Kangxi of the Qing Dynasty, which mainly records Kangxi’s investigations and experiments on astronomy, geography, paleontology, animals, plants, medicine and other disciplines in his spare time, and there are many insights.

Mirror-mirror delusion

[Qing] By Zheng Fuguang

Annotation by Li Lei

Crazy in the Mirror, the earliest monograph on physics in China. Its content not only has the characteristics of traditional physics, but also has great originality. Zheng Fuguang, the author of this book, made the earliest astronomical telescope in China. Regarding the title of the book, the author Zheng Fuguang explained in the preface: "Take the object as the object, that is, the objective lens. It can be popularized by this book "The Theory of Far Mirror". Dare to call you xian, and tell me how stupid I am. " That is, "my humble opinion on the problem of looking at things in the mirror."

Original title: "It is recommended by a good book, and it is selected as an introductory reading for famous scientific and technological works."

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　　CCTV News:(Reporter Sun Xiaoyuan) On April 23rd, it was beneficial to open books. Today is World Book Day. CCTV reporter interviewed Yi Zhongtian, a famous scholar and writer, to talk about reading.

　　CCTV reporter: Why do people study?

　　Yi Zhongtian:Only humans have words, and only words can have books. Therefore, cats can only snore at home and people can read. Of course, you don’t have to read it, but it is always good to have one more option. Books are not the necessities of life, and reading is not the first need of life. Its function is actually to improve the quality of life and own taste. I am full of poetry and books. If you don’t want it, you don’t have to.

　　CCTV reporter: Why do you repeatedly emphasize "words"?

　　Yi Zhongtian:Because writing is the symbol of human culture. With words, human beings will truly become human beings instead of animals. Words are attractive, especially Chinese characters. Chinese characters themselves have a sense of picture and rhythm.

　　CCTV reporter: What kind of books do you prefer to read?

　　Yi Zhongtian:I advocate reading ancient books, preferably before the Yuan Dynasty. Pre-Qin and Han dynasties, Tang poetry and Song poetry, choose its classics to read, the heart can be quiet, clean and beautiful.

　　CCTV reporter: Is reading an easy task in the multimedia era?

　　Yi Zhongtian:Reading is actually a luxury, but it has nothing to do with economic conditions. It depends on whether you have time and want to read. Now there are public libraries all over the country, and as far as I know, the service is still very good.

　　CCTV reporter: How to treat online fragmented reading?

　　Yi Zhongtian:If you want to calm down, you’d better study. The Internet is so noisy, informative, fragmented and shocking. Reading is a quiet thing. A roll in hand, forget all the insults. Fatigue, troubles, entanglements and depression are all put aside. Of course, this book has to be fascinating.

　　CCTV reporter: In your opinion, what are the benefits of reading for individuals?

　　Yi Zhongtian:The greatest advantage of reading is not being useful. If you want to be useful, just surf the internet. I can even teach you how to cook online, so you don’t need to buy a cookbook. The fact is, reading makes people feel calm and clean. No matter how dirty things are, they will be cleaner if they become words. Text has the function of filter and purifier. After being converted into words, wars are not so bloody, disasters are not so horrible, and crimes may become intellectual games. Of course, the writer’s heart should be clean, and it is not good to teach obscenity and thieves. However, this is another topic.

　　CCTV reporter: Has the era of "reading for all" arrived?

　　Yi Zhongtian:In fact, reading is a very personal matter, and reading for all is only an advocacy or even an ideal. We certainly hope that the more people read, the better, but in my opinion, the era of reading for all will come only when reading becomes a way of life, and it is the way of life of most people. Here, it is important that people think reading is meaningful and interesting. Moreover, being interesting is more important than being meaningful.

　　CCTV reporter: What is the significance of reading in your writing?

　　Yi Zhongtian:I’m writing the History of China recently. It can be said that reading detective stories is of great help to my writing.

　　CCTV reporter: What books do you think you should read as a child?

　　Yi Zhongtian:Generally speaking, children are about luck, while old people are interested. Children’s reading is like following a tour group, depending on how the tour guide is, so teachers and parents are very important. A child can’t read Hegel even if you ask him to.

　　CCTV reporter: Can you still remember what books you read as a child?

　　Yi Zhongtian:When I was a child, I was basically free-range. My parents only supported non-interference in reading, so I gulped down The Outlaws of the Marsh and The Journey to the West in primary school, but I didn’t read A Dream of Red Mansions until long after I was an adult, because I thought it was not good-looking. Later, I was shocked to read it: so good? It seems that teenagers’ reading may need guidance, but coercion is useless.

　　CCTV reporter: When is the best reading time in life?

　　Yi Zhongtian:College is the best time to study. The study burden of college students is not as heavy as that of high school students, and they don’t have to work hard to support their families in the future, so I especially advocate that college students read more books. If nothing else, there will be no such convenient library in the future! College students should not be partial to their studies, but should be able to read widely. These books may not be used in the future, but the nutrition in them will be difficult to supplement in the future.

　　CCTV reporter: Can you give some reading suggestions to middle-aged people?

　　Yi Zhongtian:Getting married and starting a career is a hurdle in life, and reading depends on meeting the needle. My personal suggestion is that once you get out of the daily necessities, study some history and philosophy! When life enters the next stage, it’s time to make a summary for yourself and think about the future. However, it should be emphasized that reading is a very personal matter. No matter whose advice, it can only be used for reference. Interest is always the best teacher.

Original title: Xiangshan International 2024 Pu ‘er Simao Marathon will be held on March 17th.

Recently, the reporter learned from the press conference of Xiangshan International 2024 Pu ‘er Simao Marathon with the theme of "Re-taking the Ancient Tea-Horse Road" that Xiangshan International 2024 Pu ‘er Simao Marathon will be held in Simao District of Pu ‘er City from 7: 30 to 13: 45 on March 17th. At present, the organizing committee of the tournament is pushing forward the preparatory work in an orderly and intense manner.

This year’s event is the A1 brand event of China Athletics Association, with a scale of 10,000 people. There are three events: full marathon, half marathon and mini-run. The competition has specially set up an online competition to travel all over China. The registration and competition time of online competition is from March 6 to 17.

The conference announced the costumes and medals of this marathon, and introduced the overall preparation progress and highlights of the event. The medal is inspired by the traditional culture of Pu ‘er, which brings together two characteristics of Pu ‘er: tea coffee and the ancient tea-horse road. This year’s competition is based on strict competition organization, rich supporting activities, diverse awards and warm competition atmosphere, highlighting the theme to hold a characteristic competition, strengthening the guarantee to hold a safe competition, and the whole people participating in holding a civilized competition. The majority of runners will pass through the ancient city of Chama and Wuhu National Wetland Park and feel the "caravan spirit" that spans the Millennium.

Hello, everyone, today we share how I keep fit during the season. I hope you like it!

front cover

In 2020, Joshua kimmich scored the winner in the match with Dortmund. In that match, he ran 13.73 kilometers. This is the sport of football and kicking. In this sport, most of the running is not jogging, sprinting, walking, jogging and then sprinting. Because of this, the best way to improve physical fitness is to carry out high-intensity training.

We can achieve this goal by sprinting or intermittent training, but the least boring way to improve physical fitness is to use the ball for high-intensity training, which is also the focus of today. Today we will share the training methods to keep in shape during the season. Let’s officially start:

warm up

Before we start training, make sure that we have fully warmed up, do some dynamic stretching and sprinting, so that all our fast muscles will be activated, thus reducing the risk of muscle strain. Take 10 minutes to relax, and then start formal training.

Figure 1- Warm up

This is the only part that does not include the ball, and it is one of the very good agility and quick training.

We can find a friend, or install an application on our mobile phone, which can flash colors and numbers for us for 10 times as a group. I

Figure 2- Fast Move on Command

When our cell phones flash or our friends shout out a color, we sprint to the sign plate and then go back to the middle. About 30 seconds, depending on the length of the interval. In short, do five groups and rest for 30 seconds between each group.

Figure 3- Gap Time

The rest of the training is divided into three small cycles. The first cycle is what we see now. Before Ronaldinho’s dribbling training and shooting, he makes a 30-yard sprint dribble.

Figure 4- Fast Dribble

This training is great, because it can train our dribbling speed, dribble in a narrow space, and persist in dribbling when we are tired.

Figure 5- Exercise dribbling speed

It’s a hard training, but it’s important for us to keep high shooting quality. Imagine that we will be very tired in the 80th minute of the game, so even if we are tired, we should be able to shoot correctly.

Figure 6- Correct Shooting

In this cycle exercise, we can jog or walk back to the starting point as a break between repeated exercises.

If we only have one or two balls, run after them, make sure we are jogging, then jog back to the starting point, and then give yourself an extra 30 seconds to rest.

Figure 7- Jogging or Walking

In addition, because it takes a long time to start each action, you should do it for 15 minutes before continuing this circular action, and it should be very fast.

Before entering the second cycle, give yourself three to five minutes to rest. We should make sure that each cycle has intensity, and even if we are tired, we should work 100%.

Figure 8- Guaranteed Strength

In the second cycle, we make 10 passes to the wall, then zigzag dribble to practice turning and dribbling, then rush out and beat the last sign plate with one of our actions.

Figure 9- Passing the ball to the wall

Put the sign plate 8 to 10 yards away, make sure we don’t go straight through it, rush out of the sign plate for at least a few steps, then cut back the sign plate and walk back to the starting point.

Figure 10- Switch back the sign plate

Once again, this is our break time, and a sign plate is set for passing the ball on the wall to ensure that we keep good habits when passing the ball and that we will not be lazy.

This cycle improves our ability to pass, touch the ball with the first foot, dribble and cut inside with the ball, and the ability of all 1V1 to beat the defender.

All this will make our leg muscles stronger, and at the same time enhance our heart and lung function. Do it for 10 minutes, and then rest for three to five minutes before continuing.

Figure 11- Cardiopulmonary Enhancement

Figure 11- Cardiopulmonary Enhancement

The hardest part was left to the end. Many people hated doing this exercise, but it was the simplest exercise, and it was timed in 10 minutes.

Start by running back and forth, run to the small restricted area and then run to the penalty spot at the back, then run to the top of the restricted area and come back.

Figure 12- Simple exercise

After the round-trip run, start bouncing the ball as soon as possible, don’t rest for a few seconds before starting, and then bounce the ball 30 times before starting the next round-trip run.

Figure 13- Start the ball.

The key point here is that if we screw up and drop the ball, then we need to start the next round trip immediately, which puts pressure on the ball-passing part to ensure that we concentrate on the ball-passing and strive to maintain the quality.

If we don’t have this kind of pressure, then we will drop a few times, then pick up the ball on foot, and then continue to bounce the ball and give ourselves a long rest. After 10 minutes, we have finished the hardest part, but we are not completely finished.

Figure 14- No End

Although this is not the main part of training, it is very important to do 5 to 10 minutes of cold-body exercise, which will make our muscles less tense and help us recover from the next training.

Figure 15- Let the muscles loose.

Don’t skip this link, do some static stretching or the same dynamic movement as before, but with less intensity.

Figure 16- Don’t try to hide from the tiger

Figure 16- Don’t try to hide from the tiger

That’s all for today. Please continue to pay attention to the road of football for more exciting football teaching!

　　The Japanese side is keen on whitewashing what is wrong, trying to create the illusion that nuclear polluted water is safe and harmless by launching an intensive public relations offensive at home and abroad. This practice exposes its selfishness of not caring about the global marine environment and public health but only caring about its own interests.

　　The legitimacy, legality and safety of Japan’s plan to discharge nuclear polluted water into the sea have been questioned by the international community. Protests in Japan and neighboring countries have come and gone, and the voices of opposition from the international community have continued. Japan should have seriously responded to the concerns of the international community and made every effort to dispose of nuclear polluted water in a scientific, safe and transparent way. However, the Japanese side is keen on whitewashing what is wrong, trying to create the illusion that nuclear polluted water is safe and harmless by launching an intensive public relations offensive at home and abroad. This practice exposes its selfishness of not caring about the global marine environment and public health but only caring about its own interests.

　　The Japanese side pushed the plan of discharging nuclear polluted water into the sea, which was accompanied by a well-planned public relations offensive from the beginning. Established in 2012, Reconstruction Agency is responsible for the reconstruction of disaster areas, but the agency allocates public relations funds every year to instill in people the message that the impact of Fukushima nuclear accident has been eliminated. On April 13th, 2021, on the day when the Japanese government unilaterally decided to discharge the nuclear polluted water into the sea, Reconstruction Agency released the propaganda posters and videos made in advance in its official website, in an attempt to "win a good impression" by packaging the indelible radioactive elements in the nuclear polluted water into a mascot image. This move caused serious dissatisfaction among the Japanese people and the international community. The people of Fukushima indignantly pointed out that "(these propaganda) is completely out of place with the grim reality facing Fukushima." In the end, Reconstruction Agency had to withdraw the related products.

　　For more than two years, instead of learning a lesson, Japan has continued to carry out a series of publicity actions to the public around the so-called safety of nuclear polluted water. Many Japanese newspapers, TV stations, etc. publish and broadcast a large number of advertisements about the so-called safety of nuclear polluted water, disturbing and covering up people’s worries and opposition. The Japanese government has repeatedly called the nuclear polluted water that has been treated by the "multi-nuclide treatment system" but still contains many radionuclides "treated water" in an attempt to dilute its pollution characteristics and potential harm. The Japanese government has also set up a special fund with a total amount of 80 billion yen (about 4 billion yuan), and plans to provide "compensation" to the fishing-related industries in areas affected by the discharge of nuclear polluted water into the sea, in an attempt to avoid troubles with the so-called "compensation fee". This is another proof that the Japanese side covers up the harm of nuclear polluted water discharged into the sea.

　　The Japanese side has also stepped up its public relations with some countries, international institutions and organizations, trying to win over all parties to endorse its plan to discharge nuclear polluted water into the sea. In April this year, at the press conference of the meeting of ministers of climate, energy and environment of the Group of Seven, Japanese Minister of Economy, Trade and Industry Yasutoshi Nishimura said that the decommissioning of the Fukushima nuclear power plant, including the steady progress in the discharge of nuclear polluted water into the sea, would be welcomed. German Minister of Environment, Nature Protection, Nuclear Safety and Consumer Protection Lemcke retorted on the spot, saying that "we cannot welcome the discharge of nuclear polluted water into the sea". The Japanese government also used the NATO Summit, the East Asia Cooperation Series Foreign Ministers’ Meeting, the Eastern Caribbean Fisheries Ministers’ Meeting and other occasions to defend the Fukushima nuclear pollution water discharge plan.

　　Whether it is to launch a public opinion offensive at home or to lobby and win over internationally, the Japanese side has used its strength in the wrong place. All parties concerned strongly oppose Japan’s plan to discharge nuclear polluted water into the sea, and demand that Japan stop pushing the plan to discharge nuclear polluted water into the sea, fully communicate with stakeholders including neighboring countries in a sincere manner, effectively dispose of nuclear polluted water in a responsible manner, and accept strict international supervision. However, so far, Japan has been bent on promoting the plan of discharging nuclear polluted water into the sea, not only failing to fully study and demonstrate other disposal schemes, but also failing to seriously respond to the concerns of the international community. Its selfish approach has disappointed the international community.

　　No matter whether it is a public opinion offensive at home or lobbying internationally, Japan’s small moves can’t dispel the doubts of the domestic people and the international community about the discharge of nuclear polluted water into the sea. Recently, Japanese fishermen have repeatedly reiterated their opposition to nuclear pollution water discharging into the sea, and the opposition party in South Korea has also expressed the Korean people’s concerns and opposition to the plan through letters. People in many countries held protests in front of Japanese embassies and consulates in the Philippines, new york, Sydney and other places, demanding that Japan stop the plan of discharging nuclear polluted water into the sea. Because people are well aware that once Japan’s plan to discharge the sea is implemented, it will impose unpredictable nuclear pollution risks on the international community.

　　Discharging nuclear polluted water into the ocean is an adventurous gamble that harms human beings. Japan should face up to the concerns of the international community, shoulder its due moral responsibilities and obligations under international law, and find a proper way to dispose of nuclear polluted water. Until the concerns of the international community about the legitimacy of the nuclear polluted water discharge scheme, data reliability, effectiveness of purification devices and uncertainty of environmental impact are resolved, Japan should not start the nuclear polluted water discharge without authorization.

　　Zhongxin Jingwei Client May 23rd (Zhang Yunan) CPI data of 31 provinces in April 2019 have been released one after another, and hot topics such as "Garlic You Bite", "Cherry Freedom" and "Toona sinensis Freedom" have recently returned to the public’s field of vision. Under the strong siege of vegetable prices and fruit prices, what are the CPI performances of the provinces?

　　CPI in 16 provinces rose more than the whole country.

　　In April 2019, the national consumer price rose by 2.5% year-on-year, continuing to be in the "2 era". In food, the price of fresh vegetables is still at a high level, rising by 17.4% year-on-year, affecting the CPI increase by about 0.43%; Pork prices rose by 14.4%, an increase of 9.3% over the previous month, which affected the CPI increase by about 0.31%. Last autumn, the fruit harvest in the north was poor, and this year’s stock was insufficient. The price of fresh fruit rose by 11.9%, which affected the CPI increase by about 0.22%.

　　From the perspective of 31 provinces in China, according to the incomplete statistics of Sino-Singapore Jingwei client, the CPI of 16 provinces rose more than the whole country in April, with the highest increase in Tianjin, Hebei and Anhui, reaching 2.9%; Hunan and the national CPI rose flat, up 2.5% year-on-year; The increase in Beijing and Xinjiang was small, at 1.6%.

　　Don’t look at the classification, there are 13 provinces with a year-on-year increase in fresh fruits over the whole country, and Anhui has an increase of 30.9%, the largest increase; Only the fresh fruit in Ningxia rose by more than 20%, which was 20.4%; There are 18 provinces with an increase of over 10%, with a large number; Qinghai rose by 1.9%, with a small range.

　　In addition, there are 10 provinces where the year-on-year increase of fresh vegetables exceeds the national level; Chongqing and the national fresh vegetables rose at the same level, at 17.4%; There are three provinces with an increase of less than 10%.

　　On pork, from the provinces that have announced the increase, Anhui has the largest increase, reaching 24.7%; Followed by Sichuan, up 23.4%; The lowest is Guizhou, up 7.6%.

　　Is it really so difficult to achieve "fruit freedom"?

　　Following "Toona sinensis Freedom", "Garlic You Are Malicious" and "Cherry Freedom", "Fruit Freedom" has also been screened on the Internet recently, which has aroused heated discussions. In fact, after the Spring Festival, the news about the price increase of fruits is endless. It is even reported that the fruit price in Beijing Xinfadi wholesale market has generally increased by 78% compared with the same period of last year.

　　The Zhongxin Jingwei client combed the website data of the Ministry of Agriculture and Rural Affairs and found that the price of Fuji apple has been rising for 9 weeks in a row among the five fruits it focuses on monitoring. As of mid-May, the price of Fuji apple was 10.33 yuan/kg, up 60.7% year-on-year. In addition, the price of watermelon has been on the rise year-on-year. As of mid-May, the price of watermelon was 4.86 yuan/kg, up 29.7% year-on-year.

　　It is worth noting that the retail price of fruit is also "rising". According to the data of Hunan Provincial Department of Commerce, from May 15th to 21st, the number of seasonal fruits on the market decreased, the purchase price of producing areas increased, and the average retail price of fruits increased. The retail prices of six kinds of fruits monitored mainly increased by 3 and decreased by 3, and the overall average retail price increased by 0.28% from the previous month. Among them, the prices of grapes, apples and pears rose by 1.01%, 0.52% and 0.2% respectively.

　　According to the data of Zhejiang Provincial Department of Commerce, from May 6 to 12, the purchase and sale of the market dropped in the week after May 1, and the overall price rose slightly, with the price of fruits and eggs rising at the top. The wholesale market price of fruit rose by 1.7%, and the supermarket price rose by 3.7%. At present, there are many kinds of fruits in the market. The average price of cherries, loquats, cantaloupes and watermelons in other producing areas has increased due to the stacking of transportation costs in other places, low early adopters and high prices.

　　Is "fruit freedom" really hard to achieve? In response, Liu Aihua, spokesperson of the National Bureau of Statistics, responded on May 15th that the prices of fresh vegetables and fresh fruits are obviously affected by seasonal factors of extreme weather, and these seasonal short-term shocks are not sustainable, so the price increase of fresh vegetables and fresh fruits will not last at a high level.

　　Haitong futures also analyzed that the recent increase in fruit prices was attributed to the severe weather in the north and south fruit producing areas in 2018-2019. Therefore, in the gap period of the current fruit market, the summer melon fruits with large output have not been listed yet, the fruit stocks in the north have basically bottomed out last year, and the tropical fruits in the south are expected to reduce production. Under the influence of multiple factors, the fruit market price has been rising.

　　As for the worry that the "cherry freedom" of the screen is difficult to achieve and the ordinary "fruit freedom" is lost, some institutions think it is unnecessary anxiety. The price of fruit is determined by market supply and demand, and the price increase is a short-term phenomenon. With the adjustment of the market, the tide of fruit price increase may end.

　　Haitong futures said that in the short term, after June, summer fruits will be listed in large quantities. Although the production of litchi, longan and mango in the southern tropical fruit producing areas is expected to decrease, the output of mainstream fruits such as watermelon, cantaloupe and peach is expected to maintain the normal level in previous years, while the output of bananas and oranges is expected to increase slightly. Therefore, the overall supply of summer fruits is sufficient, and "fruit freedom" can still be expected.

　　CITIC Jiantou also analyzed that from the historical market, after experiencing a short-term price increase in the second quarter, fruit will gradually fall back and remain in a relatively stable range. This is mainly due to the production pressure caused by the interference of weather factors. After the price increase in the second quarter, it will be released, and the listing of new fruits in the later period will further stabilize the price. Therefore, fruit prices do not have the conditions for a sharp rise, but there will be a wave of rising prices in the short term.

　　Regarding the trend of CPI in the second quarter, Liu Aihua pointed out that there will be no sharp increase in CPI in the future, regardless of food, industrial consumer goods and services, and there is a solid foundation for stable prices. Everbright Securities believes that the year-on-year increase of CPI is expected to reach a high of 2.6% to 2.7% in the second quarter and this year, respectively, and the annual center may be 2.3%, the highest level in the past five years. (Zhongxin Jingwei APP)