Qi Zhong stadium

The Qi Zhong stadium is a sports arena in Shanghai. It has a steel roof with eight sliding petal-shaped pieces which resembles a blooming magnolia, Shanghai’s city flower. The roof enables the stadium to host both indoor and outdoor tennis events.

Beijing National Stadium

Beijing National Stadium, also known as the Bird’s Nest, is a stadium in Beijing, China. The stadium was designed for use throughout the 2008 Summer Olympics and Paralympics. Located in the Olympic Green, the $423 million stadium is the world’s largest steel structure.