进程隐藏运行在后台，随时监听USB接口，如果有移动磁盘接入则开始扫描此移动磁盘，发现其中有重要文件则自动备份至电脑中的最大一个分区（进程会自动创建一个隐藏文件夹，不会影响日常使用计算机）。这样可以做到U盘中的重要文件自动备份，当U盘出故障里可以在电脑中找到备份的文件。-Hidden process runs in the background, ready to listen USB interface, if you have access to the removable disk to start scanning this removable disk and found that important files are automatically backed up to your computer' s maximum one partition (process automatically creates a hidden folder, does not will affect the daily use of the computer). This can be done U disk backup important files automatically, when the U disk failed in the computer where you can find the backup files.