From 0 to 24:00 on May 22, 1 new case of local asymptomatic infection was added in the province. Zhaoqing reported that it was found among the returnees from other provinces who were included in the centralized quarantine. 4 newly discharged cases (no overseas import), 103 cases currently in hospital (15 imported overseas); 17 new asymptomatic infections released from medical observation (14 imported from overseas), and 177 asymptomatic infections still under medical observation Cases (138 cases imported from abroad).