In it, the designs of everything are humanistic. The bowl-like stands zone surrounds the court. The stands can be changed in many ways, which can satisfy the needs of different numbers of spectators in different periods. During the Olympics, the temporary seats were set at the top of the stands zone. Rows of the stands distribute scientifically. No matter where the spectator is seated, the whole game can be seen without any visual obstruction. The stadium adopted the electro-acoustic public-address system. It makes the index of voice definition reaches 0.6. This number assures that all the audience can hear the broadcast very clearly. What's more, there are more than 200 wheelchair seats intended for the disabled. Many architectural experts think that it not only is a symbol building of the 2008 Olympics but also set a very good example to the world's architectural history.