国际收支平衡薄，功能比较齐全。对于初学者在access数据库中有很大的帮助。

关于下载系统的源代码-source code of download system

本人java小白，闲来无事做了这样一个比较水的小程序，面向对象基本没用，就是想试试，自己也不是软件工程专业的的，喜欢就看看，不喜欢也不强求，有永久拿走吧。

动态对话框的源文件-the source document

随机更换背景，程序每次运行时候的背景图片都不一样-Random replacement of the background, the program runs each time the background image are not the same

Symbol_MC3000_C#.条码扫码范例程序之3-Symbol_MC3000_C#. Barcodes sweep procedure code sample 3

本程序实现下雪场景的动画制作与具体实现，代码简单易懂。-snow scenes with the animation to realize the code simple and understandable.

this the best code for you best choice -this is the best code for you best choice

C++写的成绩管理系统，需要的人可以拿去参考一下-C++ Write performance management system, those who need it can be taken to refer to

基于PC/104 总线的动态称重测量板的设计 Design of Dynamic Weight measure board Based on PC/104 Bus-Based on the PC/104 bus WIM measurement plate design Design of Dynamic Weight measure board Based on PC/104 Bus