How does a hotel or guesthouse know whether a guest is a person who breaks his promise?

First of all, to be clear, the hotel has no public security system. Secondly, under normal circumstances, the hotel check-in registration system is not connected with the public security network. Only high-star hotels, such as four-star hotels and above, can be connected to the public security system, because high-star hotels may receive important personnel. Other hotel registration systems will not be connected to the public security network. Generally something happens, the public security organ goes to the hotel to investigate the check-in registration. Finally, it is a matter for the court to include the names of people who have been executed for dishonesty, and it has nothing to do with the public security organs. Public security organs will not handle economic disputes. Lao Laihui published the information of the executed person after repeated execution by the court, and was listed as the untrustworthy executed person by the court. After being listed by the court as an executor of dishonesty, the limit will be very high. Airports, high-speed railway station, high-star hotels and other places with height limit stipulated by the state will be connected with the website of the court's untrustworthy executors, so as to better implement the height limit policy for untrustworthy executors.