Introduction to Windmill Island: It is located at the wind outlet of Langshan and the southeastern coast of Guanting Reservoir in Huailai County, Hebei Province. It borders Yanqing Kangxi Grassland to the east. The entire wind farm is about 6 kilometers long from north to south and 14 kilometers wide from east to west. It is lakeside There are dozens of 70-meter-high wind turbines, and the charming European scenery makes this place a paradise for photography enthusiasts.