legal subjectivity:

The validity period of health certificate is one year, and it will be invalid if it exceeds one year. A health certificate is a kind of health examination certificate. Generally speaking, people engaged in food business, cosmetics business and hair salons need to apply for health certificates. Article 7 of "Regulations on Hygiene Management in Public Places" is objective in law:

Article 7 of "Regulations on Hygiene Management in Public Places" Personnel who directly serve customers in public places hold? Health certificate? Before you can do your job. Those who suffer from dysentery, typhoid fever, viral hepatitis, active tuberculosis, purulent or exudative dermatosis and other diseases that hinder public health shall not engage in direct customer service before being cured. Food Safety Law of the People's Republic of China Article 45 Food producers and business operators shall establish and implement a health management system for employees. Persons suffering from diseases that hinder food safety as stipulated by the administrative department of health of the State Council shall not engage in the work of contacting directly imported food. Food production and marketing personnel engaged in the work of contacting directly imported food shall have annual health examination and obtain health certificates before taking up their posts.