Project background：
Beijing Yanqi Lake International Convention & Exhibition Center: located in the ecological development demonstration area of Yanqi Lake, it is one of the two main parts of Yanqi Lake International Convention & Exhibition Center. The main building is a circular building, which looks like the Temple of Heaven without its roof, implying the round sky and square earth. The design style is complementary to the Yanqi Lake International Conference Center on Yanqi Island. The main function of the Center is for large companies to launch their products, hold exhibitions, etc. It was the venue for the opening and closing ceremonies of the Fifth Beijing International Film Festival in 2015.
