Liangzhu site was discovered in 25 years of the Republic of China. There are dense villages, cemeteries, altars and other relics in the ruins group, among which a large number of exquisite jade ritual vessels are the most distinctive. The discovery of these relics shows that Liangzhu cultural relics group has become one of the regions with the largest scale and level in confirming the history of Chinese civilization for 5,000 years. Liangzhu site is the naming place of Liangzhu culture, and its discovery has important academic value for studying the origin of civilization in the lower reaches of the Yangtze River.