The epidemic in Wuhan occurred on 20 19. On February 29th, 2065438+0919, the health departments of Hubei Province and Wuhan City received the report for the first time, pointing out that there were cases of unexplained pneumonia in the South China Seafood Wholesale Market in Wuhan, all of which were employees of the South China Seafood Wholesale Market. In the following days, the relevant departments launched investigations and case searches, and invited the first batch of high-level expert groups to Wuhan for investigation. On June 7, 2020, the laboratory monitoring results of China CDC showed that it was a kind of novel coronavirus. On June 8, 2020, the expert group confirmed novel coronavirus as the pathogen of the epidemic. Wuhan, referred to as Jiangcheng for short, is the capital of Hubei Province, the largest city in the central region, a national historical and cultural city, an important birthplace of Chu culture, and an important military and cultural city in China's modern history.