Introduction to Liu Changchun Gym: Liu Changchun Gym covers an area of 36,400 square meters and has a construction area of 17,320 square meters. The main building consists of a central competition hall and a swimming pool, including a ball training hall, bowling alley, table tennis hall, and gymnastics hall. gymnasium, dance hall, martial arts hall, equipment fitness hall and other ancillary venues, equipped with VIP rooms, athletes' lounges, referees' lounges, conference rooms, medical rooms, press conference rooms and other functional rooms, equipped with advanced central Air conditioning, lighting, audio, electronic display equipment and sports equipment facilities. Among them, the swimming pool has a 50-meter × 25-meter 10-lane freshwater swimming pool equipped with Germany's advanced water treatment system, the bowling alley has 8 standard imported lanes, and the table tennis hall has nearly 40 table tennis tables and 12 billiards tables. The gymnasium is surrounded by lush trees and green grass, creating an elegant environment. The surrounding broad leisure squares, parking lots, three-star science and technology park hotels with complete catering and accommodation facilities, as well as the modern stadiums, tennis courts, basketball courts, and volleyball courts that complement them, together form a complete A fully functional sports and cultural activity center.