On September 5, the Central Epidemic Command Center (CECC) announced 84 new confirmed cases of Omicron subvariants; 51 of the cases are domestic and the other 33 cases are imported. As of now, there have been a cumulative total of 81 imported cases of BA.4, 694 imported cases of BA.5, and 10 imported cases of BA.2.75. Furthermore, there have been a cumulative total of 236 confirmed domestic cases of BA.5, four confirmed domestic cases of BA.4, and no confirmed domestic cases of BA.2.75.