Free choice, employer: provide space, water and electricity and existing kitchen equipment. Contractor: Hotel-style and food city operation will be implemented. Diners will spend their money on cash or meals, and they can choose freely. Chinese set meal: There are no 30 vegetarian dishes per meal, so you can choose freely, and the price starts from 3 yuan. Pasta: Lamian Noodles, Daoxiao Noodles, cold noodles, jiaozi and other varieties, prices vary in 3 yuan. Distribution method of raw materials: plan daily demand and customize the menu by yourself. The contract method of kitchen design and decoration, the employer: providing the venue, the number of planned meals and the basic functions. Contractor: responsible for the complete service of kitchen optimization design, decoration, kitchen equipment production and installation, and settlement after completion and acceptance.