A man (R) who finished quarantine registers to get his belongings in Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

People who finished their quarantine walk to get their vehicles at the Xinfadi market in Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

A woman who finished quarantine walks out of a designated quarantine site in Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

A man who finished quarantine arranges goods on his van in Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

Staff members disinfect a vehicle going out of the Xinfadi market in Fengtai District of Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

A man who finished quarantine walks out of a designated quarantine site in Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

A man who finished quarantine receives hand sanitizer from a staff member at a designated facility in Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)

Staff members disinfect vehicles parked at the Xinfadi market in Fengtai District of Beijing, capital of China, July 7, 2020. From Tuesday, people at high risk of exposure to the Xinfadi market, will gradually be released from quarantine. The first batch of over 5,000 people will be released in an orderly manner, according to authorities of Fengtai District. (Xinhua/Peng Ziyang)