In general catering services, star-rated hotels, bars, cafes, teahouses, swimming pools, and cosmetics sales, most jobs involving serving others and touching food and water require health certificates before they can take up their posts. If you apply for a health certificate, you can get it in three to five working days, depending on the situation. I suggest you call the day before you apply for a health certificate to ask if there are any requirements for the location. For example, some community health service centers only handle the health certificates of local work units. The municipal CDC does not have these restrictions. It is necessary to draw blood to apply for a health certificate, and it is best not to eat breakfast.
If you have questions about your health certificate, you can also call this number-12320? No matter where you are in China, this phone number can solve all your doubts.