Find out where shortened URLs lead to without clicking
http://www.17cats.com/newblog/tags/%E5%B4%94%E4%BC%9F%E6%96%8C/?tc=Hk3l1PuYsOOTmDql&date=sgilZ0yB5SsMMMNC&utm=guang5
http://www.17cats.com/newblog/tags/%E5%B4%94%E4%BC%9F%E6%96%8C/?tc=Hk3l1PuYsOOTmDql&date=sgilZ0yB5SsMMMNC&utm=guang5