zoom是一个屏幕放大镜的工具软件，作为WINDOWS放大功能的一个补充，方便使用人员作为一种使用工具，该代码也是开发人员学习的好工具-zoom is a screen magnifier tool software, as WINDOWS amplification of a complementary, user-friendly staff to use as a tool for developers of the code is also a good tool for learnin