Is the 80,000-seat stadium in Shanghai open-air? Do you always stand when you watch concerts in the open air?

Hello, dear ~ Shanghai 80,000 Gymnasium is fully enclosed. If it is a stadium, the infield belongs to the open air and the stands are covered. If it is an open-air concert like a music festival, it should be based on the scene! ! You can also go to the barley venue library, which contains more than 95% of the performance venue information in China. Such as Shanghai Grand Stage/Venue _ 43.html.