A: Employees who directly serve customers, such as food, catering, medicines, drinking water producers and cosmetics producers, tourists, cafes, bars, teahouses, public bathrooms, barbershops, beauty salons, tourist resorts (museums) and so on. , must hold a "health certificate" and have a physical examination once a year;
Employees in shopping malls, theaters, video halls, dance halls, concert halls, stadiums, parks, exhibition halls, art galleries, libraries, bookstores, waiting rooms (airplanes, boats) and other public places must hold a Health Certificate and have a physical examination every two years.