Abstract:Jiaojia fault belt is a famous gold accumulation zone, and distributed Xincheng gold deposit, Jiaojia gold deposit, Zhuguo Lijia gold deposit and Sizhuang gold deposit. Around the detailed investigation over the years in this area, a lot of geological reports have been submitted with high hydrogeological study degree. In order to reflect hydrogeological characteristics of groundwater precisely and clearly in Jiaojia fault belt, pumping test technology and methods have been improved and gained obvious effect in application process.