C:\Windows\system32>mklink /J E:\home\wwwroot\www.baidu.com\public\uploads E:\home\wwwroot\www.baidu.com\writable\uploads
==========
为 E:\home\wwwroot\www.baidu.com\public\uploads <<===>> \home\wwwroot\www.baidu.com\writable\uploads 创建的联接