纪检监察机关在案件调查过程中,办案人员必须向被调查人、证人、受害人了解情况。而调查被调查人是案件突破的关键。办案人员向被调查人调查,所要解决和处理的问题属于人民内部矛盾,与司法部门审讯犯罪嫌疑人有严格区别。那么,在办案中如何做好调查工作呢?这既是个理论问题又是 Discipline inspection and supervision organs in the course of the case investigation, investigators must be investigated, witnesses, victims understand the situation. The investigation of the respondents is the key to case breakthrough. The investigators investigated the respondents, the problems to be solved and handled belonged to the contradictions among the people, and there was a strict distinction from the criminal suspects under the jurisdiction of the judiciary. So, how to do a good job in investigating the case? This is both a theoretical issue