Why is the invoice given by the 7-day hotel an invoice from another hotel?

There are two situations, one is the chain store invoice of the 7-day hotel; One is the invoice of other hotels unrelated to the 7-day hotel.

No matter what kind of invoice, as long as it is not the invoice that the hotel bought from the tax department for 7 days, it is an invoice illegally obtained in violation of the invoice management measures. You can call 12366 to report.