You still need to analyze the surrounding market. Generally speaking, you can make a profit. After all, the cost of milk tea is there and it is not high, so you can usually make a profit. You can go to their commercial product Zun Catering and ask about the specific cost. If you can accept it, then you can

Open a milk tea shop.

Of course, you also need to control your store opening costs, personnel costs, rent, decoration, purchase costs, etc.