Staff members deliver daily necessities to a closed-off community in Chengguan District of Lanzhou City, northwest China's Gansu Province, Oct. 19, 2021. Lanzhou on Tuesday classified two residential communities in Chengguan District as medium-risk for COVID-19 and implemented closed management. (Xinhua/Chen Bin)
Staff members distribute breakfast to residents at a closed-off community in Chengguan District of Lanzhou City, northwest China's Gansu Province, Oct. 19, 2021. Lanzhou on Tuesday classified two residential communities in Chengguan District as medium-risk for COVID-19 and implemented closed management. (Xinhua/Chen Bin)
A volunteer delivers daily necessities to a closed-off community in Chengguan District of Lanzhou City, northwest China's Gansu Province, Oct. 19, 2021. Lanzhou on Tuesday classified two residential communities in Chengguan District as medium-risk for COVID-19 and implemented closed management. (Xinhua/Chen Bin)
A restaurant staff delivers breakfast to residents at a closed-off community in Chengguan District of Lanzhou City, northwest China's Gansu Province, Oct. 19, 2021. Lanzhou on Tuesday classified two residential communities in Chengguan District as medium-risk for COVID-19 and implemented closed management. (Xinhua/Ma Xiping)
Staff members deliver daily necessities to a closed-off community in Chengguan District of Lanzhou City, northwest China's Gansu Province, Oct. 19, 2021. Lanzhou on Tuesday classified two residential communities in Chengguan District as medium-risk for COVID-19 and implemented closed management. (Xinhua/Chen Bin)
