Is the health certificate of service industry and logistics industry universal?

What you want to ask is whether the health certificates of catering service industry and logistics industry are universal? Not universal. The health certificate of catering service industry belongs to Class A, and the health certificate of logistics industry belongs to Class C, which is not universal. Class A health certificate is applicable to the physical examination of employees in catering industry, food factory, canteen, water plant and water dispenser factory. Class C health certificate is suitable for general occupational recruitment physical examination in general factories and enterprises.