Theater design introduction: The interior design of the Olympic Sailing Center Grand Theater adopts high-tech optical opening and closing, which allows the entire stage to rotate 360 degrees freely through the track, presenting a unique maritime performance landscape to the audience. The stage is equipped with 8 lifts, which can be lifted and lowered during performances; there is also a stage in front of the big stage that is directly connected to the seabed. Actors can perform for the audience directly in the water. It can be said to be the leading live performance in the sea in China. site.