1. If a restaurant wants to keep its customers, it must first seize their stomachs. So it must taste better. The taste of the food you eat is the first important element. 2. Warm and thoughtful service. Customers like the feeling of being valued and serving them enthusiastically. They can feel it and get a good reputation for you. 3. Do some preferential activities appropriately to attract and retain customers. For example, buy one and get one free. You can issue some coupons. The next time you use the food, it should be delicious and conform to local habits and tastes. The price should be fair. The location of the store is also important. It is also important to have characteristics and advantages. 2. The price of the food and the quantity of the food are actually contradictory. If the price is high, people will not buy it. If the price is low, people will dislike the food. If the price is low, they will lose money. You'll have to work out the account yourself. 3. The dining environment is clean, hygienic and distinctive. It still depends on your food style. For example, there is a special environment of Xibei oat noodle, which is typical of Xibei style. 4. Membership points, we have all had the energy to swipe credit cards crazily in order to get credit card points. 6. It's hard to say that it's good to give members some care. It's mainly because of this that customers like this store. For example, Bigger sent me a half-price coupon as soon as he had his birthday, so he wanted to go. When he was old, he could return points and get free coupons. However, these people have a little difficulty in doing it, and generally use a system or something. Bigger seems to be using some system of Tongka. It seems that these tricks are all conceived in this way. Anyway, Bigger said that the system is quite easy to use. You can learn about it.