The mobile phone number of the hotel does not match the ID card.

The solution to this situation is as follows:

1. If you find that the mobile phone number does not match the ID card information when you check in at the hotel, contact the hotel front desk immediately, explain the situation and ask for correction. If the hotel confirms that the information is correct, there may be some minor mistakes in the registration process, such as input errors or system failures.

2. If you are sure that your information is wrongly registered in someone else's name, you have the right to ask the hotel to correct it. You can complain to the hotel and ask the hotel to correct the information as soon as possible.