unsealed. On September 9, 2122, the Health and Health Commission of Chengdu released a message saying that there were no new confirmed local cases and no new asymptomatic local infected people in the city from 1: 11 to 24: 11 on September 8. At 1: 11 on September 9, the whole city of Chengdu began to unseal in an orderly manner, including Qingbaijiang, which will resume work in an all-round way, and primary and secondary schools and kindergartens in many areas will also return to school in an orderly manner on September 9.