鉴定意见是我国三大诉讼法及其司法解释规定的法定证据种类之一。鉴定意见是司法鉴定人针对案件中的专门性问题进行鉴定后就鉴定过程、鉴定结果所作出的书面报告。鉴定意见规范,是指对鉴定意见的制作所提出的具体的规范性要求。规范的鉴定意见能够极大地帮助委托律师,并成为认定事实的指引,而不规范的报告将会在本案及以后的案件中被用于弹劾该专家。 Appraisal opinion is one of the types of legal evidence in our country’s three major procedural laws and their judicial interpretations. Appraisal opinions are the written reports made by judicial appraisers on the appraisal process and the appraisal results after appraising the special problems in the case. Identification of norms, refers to the identification of opinions produced by the specific normative requirements. Normative appraisal opinions can greatly help commission a lawyer and become a guideline for ascertaining the facts. Non-standard reports will be used to impeach the expert in this and subsequent cases.