认罪认罚从宽制度在我国由来已久,但理念上的滞后、立法上的缺陷、程序上的困难等因素严重制约了我国认罪处罚有关制度科学有序发展。本文拟立足于该制度的历史沿革和现有立法规定基础,深入分析我国认罪处罚的相关制度,立足现存的重点和难点,提出一定的改进措施,期待为司法实践提供有益的指导。 The system of pleading guilty and acknowledging leniency has existed in our country for a long time, but its ideological lag, legislative defects and procedural difficulties have severely restricted the scientific and orderly development of the system of guilty plea in our country. Based on the historical evolution of the system and the basis of the existing legislation, this article analyzes in depth the relevant systems of plea and punishment in our country, puts forward some improvement measures based on the existing key and difficult points, and looks forward to providing useful guidance for judicial practice.