On July 22, it was the summer solar term, and nucleic acid testing in Nanjing was underway.

In the hot summer, outside the Wutaishan Sports Center in Nanjing, many people who came for nucleic acid testing lined up. Umbrellas of different colors and shapes became standard, and some people brought small stools as the team progressed. Pick up, sit down, and wait in peace.

In the sports center, the people follow the staff to guide the line up for nucleic acid testing.

(Zhang Chuanming produced Li Jiali)

Editor in charge: [Li Yuxin]