1, the catering industry: including high-grade hotels, mid-range hotels, small hotels, business restaurants and all kinds of fast-food restaurants, to provide people with a variety of food and drink.

2. Accommodation industry: provides temporary shelter for people, involving hotels, inns and guest houses.

3. Beauty salon industry: providing people with beauty care and body care services.

4, cleaning and sanitation industry: to provide people with home and office cleaning services.