International Horticultural Exposition 2014 opened in Qingdao, as the primary architecture of the Expo area, the building undertook multiple functions including circulation hub, activity center, restaurants,exhibition space and etc. The design treatment of the relationship between architecture and nature is vital to the deliverance of their organic integration. The design ensures visitors from all directions can reach the service center area swiftly. The landscape architecture form and multiple routes system were applied to overcome these issues.