no. According to the query of Article 4 of the Measures for Investigating and Banning Unlicensed Business, it is known that a business license is not necessary for catering without lampblack. Article 4 of the Measures for Investigating and Banning Unlicensed Business stipulates that "the following illegal acts shall be investigated and dealt with by the administrative department for industry and commerce in accordance with the provisions of these Measures: unlicensed business activities that should be obtained without obtaining a license or other approval documents and business license according to law." Dry and smokeless food and beverage outlets must also apply for business licenses in accordance with the provisions of the law. Failure to apply for business licenses is an illegal operation, which constitutes an illegal act and will be given corresponding administrative penalties by administrative organs. Before opening a shop, you should go to the industrial and commercial bureau for registration and get a business license. If you don't get it, you may not open a shop.