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 each project by window operation. Thus greatly facilitate the user's input and management system.)