Hutuo River

…with its important tributary, the Hutuo River, rising in the Taihang Mountains west of Shijiazhuang in western Hebei. The most important of the Hai’s tributaries is the Yongding. Issuing from the Guanting Reservoir—which is itself fed by the Sanggan River—the Yongding flows into the North China Plain in the Beijing…

…and Wutai ranges, including the Hutuo and its tributaries. In the west several rivers cut across the Lüliang Mountains and drain into the Huang He; principal among these is the Fen, which flows in a southwesterly direction through two-thirds of the province. The northern mountains are drained chiefly by the…