Rare Cretaceous biota fossils found in Hailun Grand Canyon, Heilongjiang Province

  On the 18th, the reporter learned from the press conference on the research and investigation results of Cretaceous Heilongjiang Helen Biota that rare Cretaceous biota fossils were found in Heilongjiang Helen Grand Canyon.
  According to Liu Shuchen, deputy director of China geological museum and member of the National Committee of Paleontological Fossils, since 2018, many paleontologists from geological museum, Shenyang Geological Survey Center of China Geological Survey, beijing museum of natural history and other units have conducted in-depth investigation and research on animal and plant fossils in Helen City, Suihua City, Heilongjiang Province, and discovered the paleontology of Helen Grand Canyon. "This is the first biota found in China, which is mainly composed of Cretaceous tree fern stem fossils. At present, more than a dozen fossils of Cretaceous pteridophyte stems, gymnosperms, dinosaurs and turtles have been found. The discovery of these fossils provides important evidence for studying the evolution of paleoecology, paleoclimate, paleoenvironment and paleovegetation in the dinosaur era in Northeast China. "
  The remains of paleontology in Helen Grand Canyon are located in Helen National Forest Park, Heilongjiang Province. The canyon is connected with the remaining veins of Xiaoxing ‘an Mountains and reaches the upper reaches of Dongfanghong Reservoir in Helen City. The valley is more than 10 kilometers long, which is the transition zone from the western slope of Xiaoxing ‘an Mountains to Songnen Plain. The regional ecosystem is complete, the forest regeneration and succession are good, and the species diversity is rich. Since 2018, Helen has invited paleontologists from many national authorities to visit and study for three times.
  "The paleontological fossils discovered this time are widely distributed in the river valley in gravel state, with a large output. Fossil individuals are larger than those in other areas. There are rich types of fossils, including ferns, gymnosperms and reptiles such as dinosaurs and turtles. " Cheng Yeming, a researcher in geological museum, China, said, "The discovery of a large number of fern stem fossils in Puschi also provides evidence for the correlation between Cretaceous strata in China and contemporary strata in other parts of the world."
  According to the research, Cheng Yeming concluded that in the Late Cretaceous, the Helen area was a relaxed coastal and shallow lake environment, with rivers criss-crossing, and the Helen Grand Canyon was at the intersection of rivers and lakes. At that time, the climate should be warm and humid, with lush vegetation, ferns and gymnosperms such as conifers and cypresses growing, and other vertebrates such as turtles and dinosaurs living and multiplying on the shore of the lake, forming a good terrestrial ecosystem.
  Zhang Lidong, deputy chief engineer of Shenyang Geological Survey Center of China Geological Survey, found through investigation that the paleontological remains of Helen Grand Canyon mainly include three kinds of plant fossils of Cretaceous tree ferns, cycads and conifers, and three kinds of animal fossils of Paleozoic protozoa dragonfly, invertebrate gastropods, reptile turtles and dinosaur bones. Based on comprehensive indoor arrangement and regional stratigraphic correlation, it is preliminarily considered that the stratum of Hailun Grand Canyon belongs to Late Cretaceous-Neogene stratum.
  Experts believe that the discovery of paleontology in Helen Grand Canyon provides an important basis for exploring the relationship between Cretaceous flora in East Asia, Western Europe and North America. At the same time, the paleontological fossils in this area have a high degree of silicification, the structure of paleontology itself is intact, and it has typical environmental indicators. It is an excellent earth science popularization place to show geological and historical changes, fossil burial and excavation, and should be further studied, protected and utilized.
  

Dalai lied that the fake photos of China soldiers pretending to be lamas are full of flaws (Figure)

Special topic: the incident of smashing, looting and burning in Lhasa, Tibet






Photos described by Dalai as "China soldiers posing as lamas to stir up riots".








Using this photo to slander "China soldiers pretending to be lamas" is full of flaws.


    On March 29th, the Dalai Lama held a press conference in India, and made a rumor by himself that "China soldiers pretended to be lamas to stir up riots", so as to shirk the responsibility of launching the "March 14th Tibet incident". And there is a lot of evidence that this is another smear of Dalai’s low level that can’t stand scrutiny.


    On this issue, the World Wide Web contacted Ren Yan, a special correspondent of Global Times in India. At that time, the fact was that the Dalai Lama only gave lip service at the press conference and did not produce evidence and photos. Moreover, the general view in India was that China had been committed to the stability of Tibet and could not take the initiative to provoke conflicts. Therefore, the Indian media only mentioned the Dalai Lama’s press conference and did not agree with Dalai’s outrageous slander. In the report, he described Dalai’s nonsense as a "war of words".


    According to the Global Times reporter, the "China soldiers posing as lamas" mentioned by the Dalai Lama came from an online photo, but with a little analysis, it can be found that this photo could not have been taken during the "314 Tibet smashing and looting incident":


    First of all, the picture is not China’s army but the armed police force; Secondly, according to the news of Xinhua News Agency in 2004, from January 1, 2005, the officers and men of the Armed Police Force will wear armbands and chest tags in a unified way, but the armed police soldiers in the photo did not wear armbands and chest tags, indicating that this photo was taken at least before 2005; Another fact is that, according to the news of Tibet Business Daily in October, 2004, from October 13th, 2004, human tricycles in Lhasa will uniformly use blue, red and green curtains with Tibetan characteristics, while the color of the tricycle curtain in the picture is still blue, which shows that the photo can’t be taken after November, 2004.


    这张被达赖集团拿来污蔑“中国军人假扮喇嘛挑起暴动”的照片,非但没有起任何效果,照片本身反而成了揭露达赖集团唯恐西藏不乱真面目的铁证,而达赖言之凿凿的新闻会又成了一场可笑的闹剧。


    正如外交部发言人姜瑜31日就达赖称中国军人“假扮僧侣”一事答记者问时表示,达赖用道听途说的谣言无法改变事件真相,只能证明他心虚气短。 (环球时报?环球网 郝?石)

  相关链接:



  • [视频]达赖集团操纵“西藏人民大起义运动”内幕 2008年4月2日
  • 中国日报:达赖所谓“实质性商谈”到底想谈什么 2008年4月2日
  • 环球时报:达赖真的放弃”西藏独立”了吗 2008年4月2日
  • 李肇星在英痛批个别”政治和尚”干扰北京奥运企图 2008年4月2日
  • 西藏妇女界举行集会声讨不法分子暴力行径(图) 2008年4月2日