What kind of health certificate does the kindergarten teacher belong to?

Class A According to the Food Hygiene Law, Regulations on Hygiene Management in Public Places and other laws and regulations, the relevant personnel engaged in food production and management, public service, cosmetics, disposable medical and health care products and other professional production, toxic and hazardous, radioactive operations, and kindergartens must hold Class A health certificates. Health certificate refers to the proof of preventive health examination, which proves that the examinee has the health quality to engage in the prescribed business.