Find out where shortened URLs lead to without clicking
http://www.17cats.com/newblog/tags/%E6%B8%A9%E5%AE%A4/?domain=0.6550033567696881&num=adec9274-c066-4068-952d-c20eb0ace3e8&utm=guang5
http://www.17cats.com/newblog/tags/%E6%B8%A9%E5%AE%A4/?domain=0.6550033567696881&num=adec9274-c066-4068-952d-c20eb0ace3e8&utm=guang5