Detailed process of handling the business license of catering industry: first check the name, and then bring the original and photocopy of the operator's health certificate, photocopy of ID card, previously signed house lease contract, photocopy of the landlord's real estate license, one-inch photo of the operator, photocopy of the original catering service license and notice of pre-approval of the name of individual industrial and commercial households to the registration department for registration. After registration, the business license will be issued within 10.