Excuse me, which department should I go to first to open a restaurant under a residential building? Is it necessary to go to the neighborhood Committee to issue a certificate? How long will it take to approve? I'm sorry If it is a small breakfast or barbecue shop, you don't need to go to any department to issue a certificate. If a restaurant has a certain scale, it needs to have a business license, a tax registration certificate, a health and quarantine certificate, an employee health certificate, and maybe something else. Let me talk about it first. Someone else, someone will come to you. In addition, the neighborhood Committee does not care about these things.