司法鉴定是指鉴定人运用科学技术或专门知识对涉及诉讼的专门性问题进行检验、鉴别和判断并提供鉴定结论的活动。历经数十年 ,公检法司及相关院校等相继建立各自的鉴定机构。现行的司法鉴定制度对于促进诉讼活动的顺利进行发挥了应有作用 ,随着司法改革的深入 ,鉴定所暴露的弊 Forensic identification refers to the use of scientific technology or expertise by the appraiser to test, identify and judge the special issues involved in the litigation and provide the conclusion of the appraisal. After decades, the Public Security Department and relevant institutions have established their own identification agencies. The current judicial appraisal system played a due role in promoting the smooth progress of litigation activities. With the deepening of judicial reform,