For teachers, it is generally necessary to apply for a general health certificate, which is suitable for most occupations. However, in some specific fields, a stricter physical examination may be needed to obtain a teacher's health certificate.
Catering employees need to apply for a Class A health certificate, which is aimed at the physical examination of employees in catering industry, food factory, canteen, water plant and water dispenser factory. This is a special kind of health certificate, which proves that catering employees meet the hygiene standards and can engage in corresponding catering work.
Generally speaking, teachers and catering practitioners need to apply for different types of health certificates. What kind of health certificate to apply for depends on their professional requirements and local regulations.