本文主要从内控方面对我国七大商业银行进行一个相对有效评价。文章从近几年我国七大商业银行的历史经营结果中获取并处理相关信息,并将DEA改进方法应用于跨期数据以构建矩阵输入与产出模型,然后通过计算得出相应的分析和结论,以期为银行更好地在财务方面提高风险内控能力而提供依据。 This article mainly from the internal control of China’s seven major commercial banks to conduct a relatively effective evaluation. The article obtains and processes the related information from the historical management results of the seven major commercial banks in recent years and applies the DEA improvement method to the intertemporal data to construct the matrix input and output model. Then the corresponding analysis and conclusion , In order to provide the basis for banks to better financially enhance their risk control ability.