司法鉴定的有关问题正在成为我国诉讼法理论和实务界新的讨论热点。不少人认为目前我国司法鉴定体制的弊端主要表现为“反复鉴定、自侦自鉴、自检自鉴、自审自鉴”等现象,为了克服这些弊端,改革的基本趋向是建立独立于公安司法机关的司法鉴定体制。本文认为,在设计具体的改革方案之前,应该对司法鉴定的性 The relevant issues of forensic appraisal are becoming the new discussion hotspot in the theory and practice of litigation law in our country. Many people think that the drawbacks of the current judicial appraisal system in our country are mainly manifested as the phenomenon of “repeated appraisal, self-appraisal, self-appraisal, self-appraisal and self-appraisal.” In order to overcome these shortcomings, the basic trend of reform is to establish an independent Judicial authentication system in public security organs. This paper argues that the nature of forensic identification should be prior to the design of a specific reform program