After individual business owners successfully join restaurants on Douyin, there are many food categories that can be operated in this case. Not only can they choose "popular" food items, but they can also choose some "affordable" "foreign fast food" (KFC, McDonald's, Burger King), such as Longjiang pork trotter rice, preserved vegetable braised pork rice, steamed pork rice, twice-cooked pork rice, chicken leg rice, clay pot rice, bacon rice, sausage rice, KFC family bucket, etc.