First of all, we have to have special products. Now, whether it is making steamed buns or other catering, it is difficult to open the market without characteristics;

In addition, in order to maintain a high sales volume in the market for a long time, it is necessary to constantly update varieties, including seasons, tastes, patterns and so on. If it is a restaurant, it depends on whether there are auxiliary products such as porridge, soup, side dishes and even cooking. If it's a window takeaway, it depends on whether there are drinks. Steamed buns without drinks will affect sales.