简单的绘图软件，能够对绘制图形进行简单的移动、修改颜色、查看属性等功能，还可以对绘制的图形进行放大缩小操作，能够将绘制的图形保存输出。-Simple drawing software to draw graphics on simple mobile, modify color, view properties and other functions, you can also draw graphics on the zoom operation, the ability to draw gr