Update 2022-08-30: According to current media reports, almost 4 million people are in lockdown in Hebei province near Beijing on Tuesday (30 August). Mass tests are being held in Tianjin, movement restrictions are to be expected in Chengdu (Sichuan). In Shenzhen, the Futian and Wanxia districts have been sealed off. The city of Dalian has been locked down as well.