The main building * * * has three floors, with a height of 15m. The design of the venue is based on the requirements of formal sports competition, rhythmic gymnastics training and multi-functional use. There are two gymnastics competition venues, namely rhythmic gymnastics venue, handball venue 1, basketball court 1, volleyball venue 3, badminton venue 9 and table tennis venue 12. The second floor is 8m high, 1 skill venue, 1 taekwondo venue, 2 judo venues, 2 martial arts venues, 1 Chinese wrestling venue, 1 classical and freestyle wrestling venues. The third floor is 9m high, and there are 1 male and 65438 female gymnastics training grounds respectively. 2 horizontal bar venues, 2 parallel bars venues, 2 rings venues, 2 pommel horse venues, 2 vault venues, 2 men's 1 floor exercise venues, 2 women's vault venues, 3 uneven bars venues, 4 balance beam venues and 1 floor exercise venue 1 venue. At the same time, it provides sound reinforcement and intelligent lighting control system.