How long is the health code valid?

The "health code" is based on real data and can be generated by citizens or people who have returned to work through their own online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city, and the validity period is generally 1-2 years. A health certificate is a health examination certificate, which proves that a health examination has been done.

1. The meaning of health certificate type refers to the employees in the industry to which the health certificate applies.

2. Classification of health certificate types:

A: Physical examination of employees in catering industry, food factory, canteen, water plant and water dispenser factory;

B: Physical examination of employees in tourism, culture and entertainment, beauty salons, shopping malls, cosmetics factories and health centers; Physical examination of general occupation recruitment in general factories and enterprises.

Conclusion: Health certificate refers to the health certificate held by employees in catering industry, food factory, canteen, water plant and water dispenser factory.