The hotel can confirm the high limit by ID card. Staying in high-grade hotels are required to be expensive, registration will use ID cards, the management system is the system will see is the court's credit failure to use the list of executed, stay will be informed of the height limit.

Three diamond hotel is a three-star hotel. National special class (five diamonds), first class (four diamonds), second class (three diamonds), third class (two diamonds), fourth class (one diamond) restaurant hotels to label. The rating is based on the "Regulations on Classification and Rating of Restaurants and Hotels" issued by the relevant state departments. The "diamond" hotel rating is for the catering industry, while the "star" hotel rating is for the accommodation industry.