公文传递，公司内部文件传递用，大家来施用下哦-Document delivery, file transfer within the company to use, all to use under Oh

一个java的etl工具kettle的公司内部学习文档，想学习etl的同学可以参考-the etl tool kettle learning document

完整的公司内部培训管理系统,环境VB可以运行,截面漂亮,操作方便-Complete the company s internal training management system, environment VB can run, cross section of beautiful, easy to operate