抓好案件查办,对于惩治腐败、加强党风廉政建设的“治本”功能有着极其重要的作用。本文提出在案件查办“治本”方面必须遵循三原则,分析了当前案件查办“治本”方面存在的主要问题,提出了通过案件查办达到“治本”功效的五条对策和措施。 Doing a good job investigating and handling cases plays an extremely important role in punishing corruption and strengthening the “root cause” function of building a clean government. This paper puts forward that we must follow the three principles in the investigation of the case and the root of the problem, analyze the main problems in the current investigation and administration of the case, and put forward five countermeasures and measures to achieve the “root cause” through case investigation.