采用微软第三方语言，界面做的漂亮。实现了基本的GIS常用的功能。-Using Microsoft third party language, interface do beautiful. To realize the basic GIS commonly used functions.

教你如何通过第三方工具Navicat连接Oracle，实现Oracle的可视化操作，连接成功后，可以建表、查询、删除、备份等操作，一切变的可视化，简单，Oracle功能强大，性能卓越，做工程的人应该试试。-Teach you how Navicat connected through a third-party tool Oracle, Oracle visualization operations, the connection is successful, you can build a t

党建工作指导，清晰记录党建工作中各个环节，具体完善。-Party building work guidance, a clear record of all aspects of the work of party building, concrete perfect.

智能灯光控制器电路图,适合KTV、聚会、婚礼等等场所。-Intelligent lighting controller circuit diagram, suitable for KTV, party, wedding, and so on.