Selling slimming tea requires the qualification of business license and food business license or food circulation license or food production license. Selling tea online requires a food business license. Selling tea requires holding an industrial and commercial business license and a food business license or a food circulation license or a food production license. According to the category scope of "Taobao Food Industry Standard" and the access conditions of enterprises/individual industrial and commercial households, tea belongs to a category in the food industry, and it is necessary to provide real and effective qualification certificates to Taobao for review and registration.