Gyms have industry norms and classification standards. The classification and evaluation standard of gymnasiums in China is the basis of the division of five stars and 1. Gyms are divided into five stars, namely, five stars, four stars, three stars, two stars and one star. The highest star is five stars, and the lowest star is one star. The higher the star rating, the higher the level of the gym. GB/T 18266 The marks in this part shall be implemented according to the relevant mark standards. 2. The star rating is evaluated according to the cleanliness, sanitation, environment and safety rescue, equipment, facilities and maintenance, and service level of the gym. The specific evaluation methods are implemented according to five standards, namely, facilities and equipment evaluation standard, facilities and equipment maintenance evaluation standard, cleanliness and hygiene evaluation standard, service quality evaluation standard and customer opinion evaluation standard, promulgated by the national sports administrative department. 5 Safety, Hygiene, Environment and Architecture Requirements The building, ancillary facilities and operation management of the gymnasium should meet the requirements of the current laws and standards on fire control, safety, hygiene and environmental protection promulgated by the state.