1. Catering license and business license. These are the documents that must be prepared to open a store. No matter what industry you are in, these are two essential documents.

2. Sewage discharge permit and health permit. This is a necessary document in the catering industry. Hygiene and sewage discharge have always been matters that a gourmet restaurant needs to pay great attention to. Every store needs to focus on this aspect.

3. Fire protection approval procedures.