Workers work at the construction site of a COVID-19 quarantine center in Tonghua, northeast China's Jilin Province, Jan. 22, 2021. With 1,186 quarantine rooms, the COVID-19 quarantine center in Tonghua is expected to complete construction on Jan. 27.Photo:Xinhua
Workers work at the construction site of a COVID-19 quarantine center in Tonghua, northeast China's Jilin Province, Jan. 22, 2021. With 1,186 quarantine rooms, the COVID-19 quarantine center in Tonghua is expected to complete construction on Jan. 27.Photo:Xinhua
Workers work at the construction site of a COVID-19 quarantine center in Tonghua, northeast China's Jilin Province, Jan. 22, 2021. With 1,186 quarantine rooms, the COVID-19 quarantine center in Tonghua is expected to complete construction on Jan. 27.Photo:Xinhua
Workers work at the construction site of a COVID-19 quarantine center in Tonghua, northeast China's Jilin Province, Jan. 22, 2021. With 1,186 quarantine rooms, the COVID-19 quarantine center in Tonghua is expected to complete construction on Jan. 27.Photo:Xinhua
Workers work at the construction site of a COVID-19 quarantine center in Tonghua, northeast China's Jilin Province, Jan. 22, 2021. With 1,186 quarantine rooms, the COVID-19 quarantine center in Tonghua is expected to complete construction on Jan. 27.Photo:Xinhua