Guanting Reservoir is the longest-standing large reservoir on the Yongding River in the Haihe River system, and is also the first large reservoir established after the founding of New China, the reservoir is located in the northwest direction of Beijing, the main part of the reservoir area spans Huailai County of Zhangjiakou City, Hebei Province and Yanqing District of Beijing Municipality, the geographical location is very special. Guanting Reservoir basin area of 47,000 square kilometers, the main tributaries are Yanghe, Sanggan River and Feishui River, control of the Yongding River Basin area of about 43,400 square kilometers, accounting for 92.3% of the total basin, Guanting Reservoir in October 1951 began construction, completed in May 1954, the main water flow for Hebei Huailai Yongding River, reservoir operation for more than 40 years, for flood control, irrigation, power generation has played a huge role. The Guanting Reservoir was once one of Beijing's main water supply sources.
There are also more than 80 tourist attractions around the Guanting Reservoir, badaling Great Wall, Badaling Wildlife Park, Wild Duck Lake, Kangxi Grassland, Tianmo Film and Television Base will report the Tianmo Music Festival every year, the ancient city of Jimingyi, Huanglong Mountain Villa, Emperor City, the largest wetland park in North China and so on...
After the coordinated development of Beijing-Tianjin-Hebei integration, Huailai County has formed a spatial layout of one lake and three circles, and after the construction of the wetland park of the capital water source ecological conservation area, it has increased the protection of water sources and increased forest coverage and air purification, and it is also a place for migratory birds to migrate.
Huailai County is located in the same latitude as 40 degrees north latitude and Bordeaux, California, France, in the same latitude, grapes and wine aromas, the climate of the day is rich in a variety of crops, such as purple garlic, stone slices of yellow apricots, stone cave color apples, Jiahe grapes, white horse milk white grapes, Cabernet Sauvignon wine grapes and so on... Therefore, there is not only good air, good environment, unrepeatable Guanting Lake, a variety of green, healthy and pollution-free fresh fruits and vegetables, but also a rich and colorful life!