China News Service, June 1st. According to the website of the Wuhan Municipal Health and Welfare Committee, on May 31st, Wuhan City conducted a nucleic acid test on more than 60,000 people and found no asymptomatic infected persons. This is the announcement of asymptomatic infected persons in Wuhan City. Since the number of people, the number of asymptomatic infections for the first time has increased to zero on the day, which also shows that Wuhan's centralized nucleic acid detection and inspection work has produced obvious results.