The project of Chongqing Youth Activity Center is located on the east side of Chongqing Garden Expo, with a total land area of about 150 mu and a total construction area of 47000 square meters. The whole project consists of Building No. 1 (Youth Palace) and Building No. 2 - Building A (Children's Library), Building No. 2 - Building B (Common Part). Building No. 1 and Building No. 2 are distributed on both sides like the wings of a butterfly, separated by lakes and gardens in the middle.