Zhangze Changzhi City in northern suburb of Reservoir, 15 km from downtown, is the Haihe River Basin Zhangweinan zhuozhang River in Henan';s a source of industrial, urban water supply, irrigation, flood control-based, comprehensive utilization of both culture and tourism large (b)-type water conservancy project.
Years Zhangze Reservoir in November 1959 construction work began in April 1960 completed and put into use. The total capacity of 427.3 million cubic meters. Zhangze reservoir waters of the vast storage capacity of a large culvert,Lake water quality has the reputation of the north, West Lake water 12 times more than competing.

Zhangze Reservoir has been turned into special tourism zone. Spectacular towering 3,000 meters long and 50 meter high weir dam, like the Great Wall of potential locked Pentium river, called miracles; vast expanse of the lake, forming one connected Tianshui, boat trip flight action, do not have a view .