Abstract: Qingdao Wanlihaijing project is a large-scale integrated project including luxury houses，apartments andcommercial rooms． Located in the interchange of the new and old urban areas in Qingdao City，it is an importantbuilding in the city landscape node． Architectural design concept comes from unique conception ofsailing city．Three sail-shaped towers with different heights form graceful shape，whose plane is formed by the shape ofYinterlocking side by side，which can not only try to get the south sea view but also can avoid the other unit windows．Overhead lobby of one layer ensures the transparent of view of the sea． The whole building is harmonious with thesurrounding mountains，sea and city． In addition，the controlling of building height，reasonable layout of the planefunction，coupled with intelligent technology and design detail make the building become a new landmark in Qingdao．