The Haoran Ecological Park is located in the mining hill village of Huangtuzhuang Town, Sanhe City, Hebei Province, east of Yanshan and Xiqiao River, more than 50 kilometers away from Beijing, 40 kilometers away from the Capital Airport, and the exit of Jinggao Expressway Donggao Village along the south of Pingxiang Highway. 2 km away. It is surrounded by mountains and waters, with beautiful scenery and a natural pastoral scenery. The Ecological Park is an innovative high-tech ecological park integrating accommodation, catering, business meetings, agricultural tourism, agricultural science and technology demonstration, new varieties of animal and plant cultivation, tourism, organic vegetables, fruit cultivation, picking and sales, and leisure fishing. There are eight functional areas, namely, leisure and holiday accommodation area, ecological catering service area, planting and picking area, rare animal and poultry breeding area, rural scenery area, Qinghe Lake sightseeing and fishing area, science and technology training demonstration area, fitness and entertainment game area.