Excuse me, where can I get a general health certificate in Guangzhou? When did they go to work? What are the precautions?

It can be handled at Guangzhou CDC. Address:No. 1, Qide Road, Baiyun District, Guangzhou. Take Metro Line 2 or Line 3 to Jiahe Wanggang Station, and walk 600 meters from Exit A according to the map. The working hours are from 8: 30am to11:30am, from 2: 00pm to 4: 00pm and from 8: 30am to1:30am on Fridays.