Is it all day for Guiyang CDC to apply for health certificate?

Guiyang CDC does not apply for a health certificate all day. The time for Guiyang CDC to apply for a health certificate is every week 1-5, and physical examination every morning. After completing the formalities, it takes 2-3 days to get the license, but the cost is probably 30 yuan. Because the CDC is a national institution, it is a national legal holiday, and it has a holiday on weekends and does not go to work.