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.