遍历我的电脑磁盘目录以及相应的文件格式，创建时间，以及文件大小。可以自动删减相应的文件，上传、复制等功能。-Mother is always the greatest person in the family, because she takes care of everything, she does all the housework, though she is a housewife, what she is so heavy and great. I nearly help my mo