以上是本人业余时间开发的一款屏幕画笔工具，可用于教学演讲，会议演示使用，程序操作简单、方便、界面美观。现发布给大家学习学习，希望能对各位程序爱好都有所帮助。-These are my spare time developed a screen brush tool for teaching speech, conference presentation use, the program is simple, convenient, attractive interface. Are issued to them to learn to learn, hoping to have the help you love the program.