At the end of 2021, Chenggong District of Kunming, Anning City and Jinghong City of Xishuangbanna started fighting against the epidemic one after another. On December 24, 2021, phase II of Languang tianjiaocheng community in Chenggong district was designated as a sealed off area, and phases I and III were controlled areas; After the “December 26” epidemic in Jinghong City, the city implemented zoning control and actively carried out various work of epidemic prevention and control; On December...