In order to strengthen the international communication function of the capital, relieve the traffic pressure in the capital, adjust the layout of urban functions, improve the level of high-end services in the world cities in Beijing, and build a platform for international high-end conferences and forums such as the G20, in April 2010, the Beijing Municipal Party Committee and Municipal Government decided to The Yanqi Lake area is a key government project for the construction of the “Beijing Yanqi Lake International Capital Project”. Later, it was operated by Kempinski Hotel Management Group. Beijing Yanqi Lake Core Island Project is located on the shore of Yanqi Lake in Huairou District, with a total area of 31 square kilometers. It wants to become a conference and exhibition area and ecological development demonstration area with Chinese cultural characteristics and international first-class standards, and it is also Beijing's most high-end leisure and holiday mecca with experiencing natural ecological characteristics. (1) The core area (Yanqi Island) has a total area of about 65 hectares (975 acres) and a total construction area of 180,000 square meters. The construction content mainly includes 18 single buildings (a conference center, 12 presidential VIP villas, and 1 boutique hotel). , 1 Yanqi Tower, 1 Energy Center, 1 Exhibition Room, 1 Tea Room); 1. The core island conference center has a construction area of 44,000 square meters, and the lighting highlights the "swallow wings" as the concept of the eaves shape, which represents the building Physical strength. 2. The boutique hotel is close to the International Conference Center and has a construction area of about 42,000 square meters, which is a pier courtyard hotel. Positioned as experiencing natural ecological characteristics, meeting and leisure functions. The lighting design shows a rich level of traditional Chinese architecture. 3. There are a total of 12 state-level courtyard villas. With the design concept of "safety, comfort, and efficiency", using different elevation layouts of the platform, the new Chinese style is adopted. The single building covers an area of 5000 to 8000 square meters. High-end conference reception, business office accommodation and leisure and entertainment venues for enterprise groups and Chinese and foreign business elites. At night, we pay attention to the needs of people. Based on the user's behavior mode, we can choose freely in the meeting and vacation mode to create a comfortable, rich and delicate nighttime atmosphere. 4. Yanqi Tower ’s nine-story metallographic Fengshui pagoda is a landmark landscape tower in the courtyard. The layered projection lighting method completely expresses the volume of the tower body. At the same time, it avoids the impact of long-range projection light on the sky environment and minimizes it. Energy consumption. The project started lighting design work in 2012 and was completed in 2014. It is fully equipped to receive large international conferences. Design value The lighting design of this project strives to find a good balance between high-end conferences and leisure resorts, and matches the concept of location in the ecological demonstration zone. Because the core island of Yanqi Lake needs to receive large-scale international conferences such as APEC and G20 summits, it needs to adapt to the requirements of public reporting and high-level visual recognition at night, and the positioning of leisure resorts should emphasize visual appreciation, light and shadow schema The rhythm of the picture.