Abstract: The groundwater pumping experiments have been successfully simulated in the well field of Wangwang-Zhutai of Linzi district, Zibo city, Shandong province, where ground water is used as a resource in the engineering project of nylon production. This simulation is based on the completion of the hydrological model of that particular area after a thorough investigation. The authors combined the Ritz definition of finite element method with the simplex linear programming to predict dynamically the condition of the groundwater under two different kinds of precipitation for the next 10 years. The results of this study could in turn provide reasonable design for the water supplying system of the nylon industry.