There are several reasons for the loss of restaurants. First, because the taste of food in restaurants may not be loved and welcomed by customers, resulting in little sales, restaurants will slowly lose money. Second, because everyone likes to order takeout online with the development of the internet, the development of restaurants is not very good. Third, it may be because of the inconvenient geographical location, resulting in less passenger flow, so it will be good to find problems and reform them in time.