Staff members register personal information of a resident for nucleic acid testing at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
A little girl shows her painting to staff members at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
Staff members conduct nucleic acid testing for residents of a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
Staff members prepare to conduct nucleic acid testing for residents at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
A little girl shows her painting to staff members at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
Staff members transfer samples for nucleic acid testing at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
A staff member delivers daily life supplies for residents at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
Health workers conduct nucleic acid testing for residents of a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
Health workers conduct nucleic acid testing for residents of a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
A young girl makes a hand heart gesture to a staff member at a residential compound locked down due to COVID-19 resurgence in Jinfeng District, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Oct. 24, 2021. (Xinhua/Wang Peng)
