自行侦查公职人员的职务犯罪以及刑事诉讼案件是我国法律法律赋予我过各级检察院的侦查权力,同时检察机关也必须履行职责。在我的法律制度中,人民检察院是国家专门的法律监督机关。它有权力对我国其他的司法机关办理案件的各个环节,包括立案、侦查、逮捕、审讯、起诉、审判、执行等进行有效细致的监督。其存在的主要目的就是要保证司法和诉讼的过程规范做到依法办事,最终维持法律的公正、公平。但是在现实工作中我们的自行侦查案件的质量不高,工作工还有一些不足。本文主要是要认清自身的问题并寻求对策,力争提高自侦案件的质量。 Investigating public servants’ job-related crimes and criminal cases on their own is the power of investigation granted by procuratorates at all levels under the laws and regulations of our country, and the procuratorial organs must also perform their duties. In my legal system, the People’s Procuratorate is the national specialized legal supervision organ. It has the power to supervise the other judicial organs in our country in all aspects of the case, including filing, investigation, arrest, trial, prosecution, trial and execution. The main purpose of its existence is to ensure that the process of judicial and procedural rules and regulations do things in accordance with the law, and ultimately maintain the law of justice and fairness. However, in reality, the quality of our self-detection cases is not high and the workmen still have some deficiencies. This article is mainly to identify their own problems and seek solutions, and strive to improve the quality of self-detection cases.