一个自动划线的MT4指标源码，可以非常好的自动标出买卖点，注意入场出场点-An automatic crossed MT4 indicators source, can be very good automatically marked trading point, pay attention to the entrance and exit point

集装箱堆场管理系统，集装箱进场、出场、转堆等-Container yard management systems, container approach, playing, turn the heap, etc.

LED多条屏通讯的Delphi演示程序。程序通过实例说明了如何通过串口与LED显示屏进行通讯。可以控制那个屏幕、字幕出场方式、停留时间、显示次数等。并附所用dll说明文件。-Multiple LED screen communications Delphi demo program. Procedure example illustrates how the serial port to communicate with the LED display. Can control the scre