One: Zhao Guodong Site in Gui 'an New District, Guizhou Province, found one of the earliest ground stone tools and bone implements in China, with rich remains and relics. Second, the Neolithic site of Jingtoushan, Yuyao City, Zhejiang Province, where a large number of shells of marine mollusks were unearthed, is the earliest coastal shell mound in the era and the earliest time for China ancestors to adapt to and use the ocean. Third, the rich core settlements of Yangshao culture in the middle and late period were found in Shuanghuaishu site in Gongyi, Henan Province, including large cemeteries, altars, houses and ash pits. Four: Shizhuang Site in Huaiyang, Henan Province. This site, dating from 4000 to 3700 years ago, was a granary city in early summer, which was the grain management of the early countries. From the clear layout, archaeology is a new miniaturized and specialized settlement in the original area in the middle and lower summer. Five: Idy Tomb in Yichuan, Henan Province, discovered the tomb of Rongren princes and nobles in the Spring and Autumn Period and their burial chariots and horses pits. Six: The Sangdalongguo Cemetery in Zhada, Tibet is the most systematic burial data to explore the early funeral customs in western Tibet. From the funerary objects, it can be reflected that the ancestors had the custom of burying funerary objects and destroying them at the same time. Seven: Tomb No.2 in Tushan, Xuzhou, Jiangsu, dating from the early and middle Eastern Han Dynasty. It is most likely that Liu Ying, the son of Emperor Guangwu, is the owner of the tomb. The tombs here are huge in scale and complex in structure, with more than 4,800 relics unearthed, mainly including pottery, jade, bronze and iron. Eight: The 16th National Congress Tomb in Anshaolingyuan, Xi 'an, Shaanxi, with huge specifications, special shape and complete structure, is an advanced 16th National Congress tomb, which embodies the trend of mutual learning and integration of different races during the migration of the Five Lakes and the great integration of Ming nationalities. Nine: Tomb No.1 of Weixue, Dulan Hot Water Tomb, Qinghai 20 18. The tombs of the Tang Dynasty, Dulan Hot Water Tomb and a large number of unearthed cultural relics strongly prove that from the Northern Dynasty to the Sui and Tang Dynasties, Qinghai Road was an important trunk line on the Silk Road, and Dulan was a transit point for East-West trade. It was a multi-chamber tomb with wood and stone structure, and a large number of gold, silver, bronze and silk articles were unearthed. Ten: A large-scale official warehouse site in Dongxia State was excavated at the Shancheng site in Mopan Village, Tumen, Jilin Province, and more than 5,000 relics were unearthed, confirming that the city was the former site of Nanjing City in Dongxia State during the Jin and Yuan Dynasties.