On the occasion of the discovery of Yangshao culture and the birth of modern Chinese archaeology, Xi Jinping, the general secretary of the CPC Central Committee, chairman of the CPC Central Committee and chairman of the Central Military Commission, sent a congratulatory letter to the Central Committee of the Communist Party of China on behalf of the Central Committee of the CPC, and extended warm congratulations and sincere greetings to the archaeologists of the whole country. 100th anniversary Xi Jinping pointed out that in the past 100 years, several generations of ancient Chinese have been making great efforts in the past, and have made a series of important archaeological discoveries, which have shown the origin, development, brilliant achievements and great contributions to the world civilization of Chinese civilization, and played an important role in better understanding the long established and broad and profound Chinese civilization. Xi Jinping hoped that the archaeologists would enhance their sense of mission and sense of responsibility, and carry forward the fine tradition of being rigorous, realistic, hard working and dedicated dedication. We should continue to explore the unknown and reveal the source, and strive to build an archaeology with Chinese characteristics, China style and China style, better displaying the Chinese civilization and developing China's fine traditional culture. And make new and greater contributions to realizing the Chinese dream of the great rejuvenation of the Chinese nation. The 100th anniversary conference of Yangshao cultural discovery and the birth of Chinese modern archaeology opened in Sanmenxia City, Henan Province on the 17th. It was co sponsored by the Chinese Academy of Social Sciences, the State Administration of cultural relics and the people's Government of Henan Province. In October 1921, the excavation of Yangshao site in Mianchi County, Henan Province opened the prelude to modern Chinese archaeology. (outlook new era)