通过对南水北调西线工程区地质条件的分析和初步研究，提出了影响调水方案成立与否的几个重大关键工程地质问题，如活断裂与地震、地热与高温异常地层、地下涌水与突水、高地应力与岩爆等问题。通过分析认为，解决这些复杂的工程地质问题，在技术上是可行的。 Based on the analysis and preliminary study on the geological conditions in the project of Western Route of South-to-North Water Diversion, several key engineering geological problems that affect the establishment of water diversion scheme are put forward, such as active faults and earthquakes, geothermal and abnormally high temperature anomalies, underground water inrush and inrush , High ground stress and rock burst and other issues. Through the analysis, it is technically feasible to solve these complicated engineering geological problems.