Generally, there are several ways to control this phenomenon: 1, not everyone issues cards, but each team issues a card. Sign a confirmation letter when you enter the door, and write down the admission time in big letters on the confirmation letter, so that customers feel it is a punctual letter. The number of people is determined in the letter, and some rules are written in the letter, which makes it clear that the signer will be responsible for all activities (including paying the bill, of course). Generally speaking, as long as it is a legitimate consumer, combined with the appropriate words of your employees, the team leader will sign for him to apply for a card, so as to determine the responsible person. Your employees just need to keep an eye on this man. It is reasonable that any consumption depends on the hand. I suggest that you install monitoring equipment at every consumption point, which is really controversial, well documented and inexpensive. 2. Implement the membership system. This is an effective way for many service industries to avoid moral hazard. There are many techniques available. 3. Get a top-up membership card to encourage top-up consumption, which can better avoid risks. There are many specific methods. Need to combine your actual situation. And this method is extremely beneficial to the marketing of your enterprise. As long as you are professional, it is very, very effective. ....................................................................................................................................................................: Of course, the above can only briefly talk about some basic methods. Business control of an enterprise is a systematic project. The above are just some framework suggestions, and specific matters need to be solved. If you need a professional answer and design, you can send me the detailed information, and I can help you complete the relevant design.

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