To join the school canteen window, you should discuss with relevant leaders. According to the relevant public information, join the school canteen window to discuss with relevant leaders. Choose a good brand to join. A good brand of milk tea has good quality and rich products, which can attract the attention of college students. A good brand response has been formed among young people, and its business model is very simple, and one or two people can run it. At the same time, under the premise of quality assurance, new milk tea products are constantly introduced to ensure daily sales. Joining milk tea can also get the help of the headquarters. According to the location of joining the university, the headquarters will launch a specific business plan to ensure the sales of the franchise stores to a great extent.