attract customers by distributing leaflets and making special offers, and then make a WeChat official account of your own store, so that people who come to eat can add this WeChat official account. New products or discount activities from the store can be pushed on WeChat official account, so that the old customers will have a higher rate of returning, which is what Huihui does. At the same time, it can also analyze the popular activities of surrounding stores to improve the visibility of the hotel.