说明：  一款对比软件工具merge.exe,不用安装，直接点击使用，功能强大，尤其喜欢文件夹比较能在中间部分看到文件中有多少不同。用了蛮久感觉很好用，所以分享给大家。
(A contrast software tools merge. Exe, need not install, click use directly, powerful functions, especially like folder comparison to see how many files in the middle section is different.Use the quite long time the feeling is very good, so share with everyone.)