There are two kinds of health certificates: one is general health certificate. Then the other is a food health certificate, which is needed by people in the catering industry. So a person can apply for two different types of health certificates. The health certificate is valid for one year, and it will be invalid after one year, so the holder is required to have a physical examination once a year.
Health certificate refers to the proof of preventive health examination, which proves that the examinee has the health quality to engage in the prescribed business. Health certificate mainly involves six diseases in five industries, which largely protects the health of employees and clients.