according to the provisions of the food safety law (2119), those who engage in sales in prepackaged foods should first go to the industrial and commercial department for pre-approval of the brand name or enterprise name, and then go to the industrial and commercial department with the Notice of Pre-approval of the brand name issued by the industrial and commercial department (the Food Circulation Permit for sales in prepackaged foods is handled in the industrial and commercial department, and the local regulations are inconsistent, and some of them handle the Food Circulation Permit in the industrial and commercial department.

2. According to the reform of the State Council's pre-transformer and post-transformer registration system and the provisions of the Food Safety Law (2115), since the Food Safety Law (2115) came into effect on October 1, 2115, those engaged in food production and business activities have to apply for a business license at the industrial and commercial department first, and then apply for a Food Business License at the food and drug supervision and administration department.

Processing flow: 1. Take your ID card to the industrial and commercial authorities for name pre-approval. If online name verification has been started, you can apply online. 2. If a pre-license is needed, apply for a license. If it has been changed to a post-license, you can continue to apply for a business license when applying for a license. To apply for a business license, you need to provide an ID card, a notice of pre-approval of shop name, a certificate of business premises, and other necessary materials, and fill out a form for registration. 3, after the approval of the industrial and commercial authorities, obtain a business license, and handle the tax registration certificate within one month.