What are the evaluation criteria for five-star hotels? What about the seven-star one?

Hotel stars in different countries have different grades and standards. China is divided into five grades, that is, five stars. The star standard is the star standard of tourist hotels of National Tourism Administration. Five-star hotels have the most stringent requirements, such as the layout of guest rooms, at least three restaurants, swimming pools and other sports facilities, the area of lobby, decoration layout and so on.

As far as I know, there are no seven-star hotels in the world at present. As for the sailing hotel in Dubai, a British journalist thought that the facilities and equipment of the hotel were too luxurious to be described by five stars, so he created the saying of seven stars, but this is a folk story, not an official definition of stars.

We often listen to five-star hotels, five-star standard hotels and listed five-star hotels. In fact, only listed five-star hotels are real five-star hotels. After passing the evaluation by the Evaluation Committee of the National Tourism Administration, the National Tourism Administration will issue a five-star plaque to the hotel and re-evaluate it five years later. If you can still meet the requirements, you will continue to enjoy the five-star plaque. If it fails to meet the requirements, it will be withdrawn and the hotel will be reduced to a non-star hotel.