What are the star ratings of hotels in China, and how are they divided? What are the top hotels in China and even the world?

The commonly used stars in the world are five stars, the lowest is one star, and the highest is five stars. Star rating is usually based on the hotel's architecture, decoration, facilities, management and service level. The higher the star rating, the larger the hotel scale, the more luxurious the equipment and the better the service, which means the more expensive the price. Some hotels don't have any stars, usually because they may not even reach the one-star standard. Some countries and regions set up platinum five-star, six-star or even seven-star above five-star. Although the organization has been trying to establish a set of world-wide star standards, the star standards are still different according to the national conditions because of different national conditions and technical difficulties. Countries set their own standards, and some countries don't even have recognized and consistent standards, which also causes obvious differences in the quality of hotels with the same star level in the world. Because there are more and more five-star hotels, and some newly-built luxury hotels are obviously higher in quality than traditional five-star hotels, they have a rating of six or even seven stars. This rating may not have a recognized standard, and it is often just a trick of advertising or a rhetoric of the media. However, this exaggeration is sometimes a folk evaluation based on certain facts. Hotels that claim to be six or seven stars with their own goodwill usually have certain strength. China:1★ 2 ★★★★★★★★★ ★ 3 ★★★★★★★★★★ ★ 6 Platinum five-star hotels: China World Hotel Beijing, Portman Ritz-Carlton Shanghai, Guangzhou Garden Hotel World: At present, there are four seven-star hotels in the world: Burj Khalifa in Dubai (commonly known as Sailing Hotel) is located in New Portugal, Macau.