4分钟长的椅上放松操幻灯片，是长期与电脑工作者的福音 个人认为不错老外做的东西-Sitting at a computer for long periods often causes neck and shoulder stiffness and occasionally lower back pain. Do these stretches every hour or throughout the day, or whenever you feel stiff. Photoco

文件夹的加密程序。原理很简单，只是把文件夹的路径指向了回收站，隐藏了本来路径。解密后走动恢复-Folder encrypted program. The principle is very simple, just point to the path of the folder to the Recycle Bin, hiding Originally path. Recovery walk around after decryption