Bar health certificate is a kind of certificate related to catering service in China's service industry. The holder of this certificate is generally called "bar service staff" or "bar staff". These staff members need to undergo special training and assessment to understand health regulations, beverage knowledge, service etiquette and so on.
They are usually responsible for providing drinks and services to bar customers and ensuring the hygiene and safety of bars. Bartender is a service industry occupation in China, similar to restaurants and cafes.