1. food hygiene: there may be food safety problems in restaurants, restaurants and fast food restaurants. If the food processing, storage and sales links do not meet the hygiene standards.
2. Environmental sanitation: parks, shopping malls, stations, airports, hospitals, schools and other public places. If the environmental sanitation management is not in place, there may be health problems such as pollution and bacteria breeding.
3. Disinfection and sanitation: hospitals, clinics, beauty salons, pet shops and other public health places. If disinfection management is not in place, there may be risks of cross-infection and disease transmission.
4. Personnel hygiene: in swimming pools, bathrooms, gyms, massage parlors and other public places. If employees have poor hygiene habits, there may be risks of cross-infection and spread of germs.
5. Garbage disposal: shopping malls, supermarkets and other public places. If garbage is not handled properly, it may breed germs and stench and affect environmental sanitation.