Free choice, employer: provide space, water and electricity and existing kitchen equipment. Contractor: implement hotel-style and food city management. Diners will spend money on cash or meals, and they are free to choose. 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, with prices ranging from 3 yuan. Distribution method of raw materials: plan daily demand and customize the menu by yourself. Contract method of kitchen design and decoration, employer: providing space, planned number of people to eat, basic functions. Contractor: Responsible for the complete set of services of kitchen optimization design, decoration, kitchen equipment production and installation, and settlement after completion and acceptance.