Legal analysis: the business license is a necessary prerequisite for the opening of the restaurant, the business license has two kinds of: that is, before the system and after the system.

Former business license, that is, before the opening of the restaurant through the health, fire, environmental assessment part of the overhaul qualified, to apply for the Industrial and Commercial Bureau, to be approved after the approval of the Industrial and Commercial Bureau to issue a formal business license.

Legal basis: "Chinese People's *** and National Code" Article 279 The owner shall not violate the laws, regulations and management statutes, will change the residence for business purposes. If the owner changes the residence into a business house, in addition to complying with the laws, regulations and management regulations, the owner shall obtain the unanimous consent of the owners who have an interest.