Yushangjiu Piaoxiang is a catering training base, founded a long time, in many places have training bases, where the incubated community catering projects are distributed throughout the country, benefiting a particularly large number of people, the scale is very large.

Catering, also known as the catering industry, is through immediate processing and production, commercial sales and service labor in one, to consumers specializing in providing a variety of alcoholic beverages, food, consumption places and facilities for food production and management industry.