A courier arranges parcels to be delivered to residents at a residential compound in Haidian District of Beijing, capital of China, Jan. 16, 2022. Beijing reported one new locally-transmitted COVID-19 case Saturday, local health authority said. The community where the comfirmed case lives is under close-off management. (Xinhua/Ren Chao)

Photo taken on Jan. 16, 2022 shows the view of a residential compound under close-off management in Haidian District of Beijing, capital of China. Beijing reported one new locally-transmitted COVID-19 case Saturday, local health authority said. The community where the comfirmed case lives is under close-off management. (Xinhua/Ren Chao)

Community workers checks information of residents at a residential compound in Haidian District of Beijing, capital of China, Jan. 16, 2022. Beijing reported one new locally-transmitted COVID-19 case Saturday, local health authority said. The community where the comfirmed case lives is under close-off management. (Xinhua/Ren Chao)

A staff member disinfects parcels to be delivered to residents at a residential area in Haidian District of Beijing, capital of China, Jan. 16, 2022. Beijing reported one new locally-transmitted COVID-19 case Saturday, local health authority said. The community where the comfirmed case lives is under close-off management. (Xinhua/Ren Chao)

A community worker delivers daily necessities ordered by residents at a residential compound in Haidian District of Beijing, capital of China, Jan. 16, 2022. Beijing reported one new locally-transmitted COVID-19 case Saturday, local health authority said. The community where the comfirmed case lives is under close-off management. (Xinhua/Ren Chao)