Introduction to the China Pavilion: The China Pavilion is the largest indoor exhibition hall of the 99th World Expo. It forms the main venue area of the World Expo together with the People and Nature Pavilion and the New Century Plaza, the main square of the Greenhouse. The China Pavilion has a total construction area of 19,927 square meters and an area of 33,000 square meters. It is divided into exhibition halls of provinces, autonomous regions and municipalities across the country, enterprise exhibition halls, Chinese Garden and Horticulture History Museum and multi-functional halls, etc.