it is required. The flower shop is a self-employed, and it is the business license of the self-employed. He does not belong to the milk tea in the catering industry, but is called homemade drinks in the self-employed. You have to apply for a new business license and apply for a food circulation license. You also need at least two people with health certificates and disinfection cabinets, and at least two sinks, one for washing hands and one for disinfection. In addition, don't mislead people who ask questions if they don't understand. If they don't get a license, they will be fined, and the food and drug administration will make great efforts to find out about food safety and hygiene.