On September 2, 2022, 2 cases of imported COVID-19 nucleic acid positive population were detected in Yinchuan City, and the risk of epidemic spread was high. In order to do a good job in the prevention and control of epidemic situation in COVID-19 and prevent the spread of epidemic situation, relevant matters are hereby announced as follows. During the control period, public places in closed spaces such as cinemas, theatres (including secret room escape and script killing), game halls, KTV, dance halls, baths, pedicure shops, massage parlors, bars, Internet cafes and chess rooms will be temporarily closed, and other public places will strictly implement prevention and control measures such as peak shifting, time interval, ventilation and disinfection, temperature measurement and code check.