随着国内社会经济的快速发展,侵犯商业秘密罪数量出现激增的趋势,但是在侵犯商业秘密罪中“重大损失”司法认定观点方面存在着理据不足、操作性不强,造成侵犯商业秘密罪中“重大损失”司法认定困难且缺乏合理性等困境。本文以现实实例为研究对象,分析了侵犯商业秘密罪中“重大损失”司法认定的困境、成因及突破。 With the rapid development of social economy in China, the number of crimes of trade secret infiltration has been on the rise. However, there is a lack of justification in the criminal conviction of “serious loss” in the crime of trade secrets infringement, and the operationality is not strong, resulting in infringement of commercial secrets Sins “” major loss “difficult to determine the judicial and lack of rationality and other difficulties. This article takes the real example as the object of study, and analyzes the predicament, cause and breakthrough of judicial confirmation of ”serious loss" in the crime of commercial secrets infringement.