It is a large exhibition hall located in Beijing, China, in which many special performances are performed. It hosts a variety of concerts by famous artists, bands or amateurs, in addition to ballet shows, operas and various theatrical performances. The hall is distinguished by its design and architectural style, as it is a performance hall that takes the form of a dome. Round, covered with a layer of titanium, which looks shiny on the outside and is very spacious on the inside.