本系统采用VBA编程语言设计,主要针对数据管理和统计而设计的系统.本系统主要采用窗口操作方式进行各项目的选择和统计.从而大大方便了用户的录入和管理系统.(VBA programming language design is adopted in the system, the system mainly for data management and statistical design. This system is mainly for selection and statistics of