China has a history of 8,000 years of jade culture, which is an indisputable fact that is currently recognized by the academic community. In the mid-1980s, a large number of prehistoric human settlements were discovered in the Xinglongtun of the Aohan Banner in Inner Mongolia and Chahai in Fuxin County, Liaoning Province, and a large number of jade articles were unearthed. The time measured by carbon four is about 8200 to 7400 years ago, and it is called Xinglongyu culture. It is not the ultimate source of Chinese jade culture history. It seems that it can also explore the prehistoric jade artifacts of the poor source. There are three reasons: First, the germination period of jade culture should be jade. The ancestors took the materials from the river beaches and valleys around them, and picked up some gravel with beautiful colors and hard textures to make tools and decorations. At this time, the jade materials were complex and belonged to the “color stone jade†period. The material of the Xinglong jade jade is relatively simple, almost all of which are nephite and actinite. Second, the technological level of Xinglong jade jade is relatively high and has been in the non-primary stage. Soft jade is very hard and difficult to process. In the era of no metal tools, some soft or hard materials are used as cutting tools to solve the problem of jade sand adding water, cutting, carving, polishing, and some need to be punched. A pair of jade plaques unearthed in the No. 135 tomb of Xinglongyu, jade crystal clear, exquisite craftsmanship, a single weighing of 30 grams, almost no difference, which shows that the processing skills are very mature. At this time, the handicraft industry should have been separated from the agriculture and animal husbandry. There are artisans in the tribe who specialize in carving jade. Third, archaeological evidence has confirmed that in the large area of ​​the Northeast region, there have been cases of earlier jade discovery. At the end of 1930, jade crafts were discovered in the ruins of the two old Paleolithic (about 24,000 years ago) in Brest and Marita on the shores of Lake Baikal in Russia. There are thin strips of goddesses, enamel ornaments, triangle ornaments, long strips and beads. Its materials are tremolite jade, serpentine, calcite and coal rock, schist and so on. Jade is mostly decorated with ornaments, some have small holes and saw out slots. The craftsmanship is rough and there is a great ancient wind. There are abundant jade resources around Lake Baikal. For example, the two tremolites of the Kitoy River and the Urik River in the East Sayan Mountains and the Vibrio Stone Secondary Jade Mine in the Viking River of the Waixinganling are still being mined, and most of them are still being mined. Entering China is what the industry calls "Russian materials." It is still unclear whether the jade found in the two prehistoric sites of Lake Baikal in Siberia, Russia, has a certain connection with the northeastern region in the extremely ancient times. A famous jade culture scholar has confidently inferred that China should have a history of jade for more than 10,000 years. The author is full of admiration and agrees, and along its line of thought: 10,000 years? The time and space of "above" is a bit big! In 1981, in the Xianren Cave of Xiaogushan in Haicheng City, central Liaoning Province, the late Paleolithic cultural sites dating back to 12000 were discovered. Among the tens of thousands of stone tools unearthed, most of them use vein quartz gravel or other rocks as raw materials. Only a few of them are made of diorite and quartzite. There are three pieces of choppers. Shi Yu, supporting the ancestors of this place, did not deliberately choose the material. The author sees: The source of prehistoric jade is multi-dimensional, the process of jade culture development is not the same, there are commonalities and differences. Since the earliest source of prehistoric jade in China is known to be in the northeastern region, jade artifacts earlier than this may be found in this area. Only this unexpected discovery has some sort of coincidence and chance. It is speculated that when the prehistoric jade appeared earlier than Xinglong, the handicraft industry was not completely independent, and the jade material was diverse. Although the skill of jade jade was not high, it must be ground. The jade is mainly decorated with small size, simple shape and thick style. It may be traced back to the alternating transition period of new and old stone tools coexisting in the grinding and grinding process. The upper limit of Chinese jade culture history is about 12,000 years. 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