Chef is the promoter of social and economic construction. Chefs create delicious food to meet the needs of social consumption, thus strengthening people's system, promoting people's health, and ensuring that people have more energy and stronger physique to invest in social construction. At the same time, in the social benefits of providing quality services to consumers, it will also gain economic benefits for hotels. It is pointed out that the intermediary role of chefs in political, economic, cultural and diplomatic activities can not be ignored. In modern society, many communication activities are inseparable from catering activities. Therefore, in this sense, the chef's labor has become one of the powerful driving forces to guide consumers and promote economic construction.