1. Health certificate refers to the preventive health examination certificate, proving that the examinee has the health qualities required to do the job. Health certificate mainly involves five industries and six diseases, to a large extent, to protect the health of practitioners and service recipients.

2. Health certificate refers to the food, drinking water production and management personnel, directly engaged in the production of cosmetics, public **** place directly for the customer service personnel, hazardous operations personnel, radiation workers and school students, etc. in accordance with national health laws and regulations for pre-employment, employment and schooling during the health examination.

3. For food, drinking water production and management personnel, directly engaged in the production of cosmetics, public **** place directly for the customer service personnel, hazardous workers, radiation workers and school students, etc. is required to have a health certificate, but there is a certain difference, some of the work is required to have a health certificate. Not having a health certificate is a violation of the relevant laws and regulations.

Legal basis: "Food Safety Law", "public **** place health management regulations" and other laws and regulations, engaged in food production and management, public **** place services, cosmetics, disposable medical and sanitary products and other professional production, toxic, hazardous, radioactive operations, childcare institutions, child care of the five major industries must have a health certificate.