According to the planning scheme of Zhangshukeng’s source of water project in Jingdezhen city，combining with the city’s social and economic situation and overall urban planning，to analyzes the problem of water supply in jingdezhen city，and improving the reliability and quality of water supply in jingdezhen city；Using hydrology data of Zhangshukeng’s hydrological stations，Zhangshukeng’s power station running records and Wuxikou reservoir design data to analysis water intake reliability of Zhangshukeng’s source of water project，and the influence of project’s water intake on water resource utilization and other water users in the urban area of Changjiang River in Jingdezhen city.