Yanqi Lake is a beautiful scenic site located at the foot of Yanshan Mountains, eight kilometres north of Huairou County. Spanning 65.78 hectares, Yanqi Lake is surrounded by a variety of trees including pine, poplar and willow. Yanqi Lake is also a natural habitat for various species, including rare migrant birds and geese, especially during spring and autumn. The name, Yanqi Lake literally translates as ‘Swans Dwell on the Lake’.