The landlord's idea is very good. It is generally profitable to open a tea shop near the school. It is best to join a tea shop to open a tea shop, which can save a lot of trouble. Just make a simple metaphor, such as a tea cup and a sealing film. If you make it yourself, you should print your own logo on the cup and the sealing film! If you go to the manufacturer to make sealing film and cups, people won't make them for you. If you make them in quantities of hundreds of thousands, it is estimated that it will take you several years to use them up. After a long time, they will deteriorate and can't be used at all, and you have to find a place to pile them up. There are many other inconveniences.

Actually, there are some people who don't charge any joining fee, and some of them charge tens of thousands or hundreds of thousands of deposit. It depends on your choice. I recommend "Green Dream Milk Tea". They are doing very well, and they don't charge any joining fee, with little investment, little risk and high return.