趙宏博
Prior to the 2013-14 season, Yu/Jin changed coaches, moving from Luan Bo to Olympic pairs champion Zhao Hongbo, Yao Bin, and Han Bing. They won the gold medals in their JGP events at the 2013 JGP Latvia and 2013 JGP Estonia qualifying them to their fourth JGP Final in Fukuoka, Japan where they won the gold medal. Yu/Jin finished their perfect season by winning gold at the 2014 World Junior Championships in Sofia, Bulgaria.