generally speaking, the catering industry needs at least six kinds of certificates to open a shop. Including: industrial and commercial business license, catering hygiene service license, health certificate of employees, tax registration certificate, sewage discharge license and fire control license. The order of "industrial and commercial business license" and "food business license" is "first license". Food Safety Law of the People's Republic of China Article 35 The state practices a licensing system for food production and operation. Engaged in food production, food sales, catering services, shall obtain a license according to law. However, the sale of edible agricultural products does not require permission. The food safety supervision and administration department of the local people's government at or above the county level shall, in accordance with the provisions of the Administrative Licensing Law of the People's Republic of China, examine the relevant materials required by the provisions of Items 1 to 4 of Paragraph 1 of Article 33 of this Law, and conduct on-site inspection of the applicant's production and business premises when necessary; To meet the prescribed conditions, grant permission; If it does not meet the prescribed conditions, it shall not be allowed and the reasons shall be explained in writing.