I had a good time. The river is very long.
Address: shiwudu, Shidu Town, Fangshan District, Beijing
Longitude: 115.52657318115
Latitude: 39.667911529541
Opening hours: 09:00-18:00.
Fifteen ferry rafting
Dadou Road Historical and Cultural District - Da Dou Lu Li Shi Wen Hua Jie Qu
Chazhen Liangzi (Yangtze River Yellow River watershed) - Cha Zhen Liang Zi Zhang Jiang Huang He Fen Shui Ling