自己写的机票流量统计系统，根据各个销售点的excel表格上传后统计各个人机票的销售情况。-Their own traffic tickets written by the statistical system, in accordance with the various point-of-sale statistics excel spreadsheet upload the sales of individual tickets.

一个简单的delphi小程序,图书管理系统，第一次上传-A simple applet delphi, library management system, first upload