简化命令插件含多个命令，可在程序中对图层、测量点号、图幅、图块进行快速编辑，支持图片输出，图形存盘，清除垃圾，加载卫星影像等诸多功能。(The simplified command plug-in contains multiple commands. It can quickly edit the layer, measurement point, map and block in the program, support the output of the picture, save the graphics, remove the garbage, and load the satellite image and so on.)