GaoP是一个简单的公司月销售额录入和统计显示的单文档程序，它主要实现了将公司每个月销售额输入程序后，以折线的统计形式显示给用户-GaoP company is a simple entry and monthly sales statistics show that a single document procedures, it is mainly the company achieved sales month after entering the program, in order to