Xu had his first international success at the 2012 Junior World Championships in Melbourne . There he won the silver medal with the relay over 3000 m. Two years later he won the gold medal in the 3000 m relay at the Junior World Championships in Erzurum . At the Winter Universiade 2015 in Granada , he also won gold with the relay over 3000 m. At the beginning of the 2015/16 season, he started in the World Cup for the first time. He came in 17th place over 1000 m and reached his first World Cup podiums with third place over 1500 m. In February 2017 he was seventh over 1500 m at the Winter Universiade in Almaty and won the gold medal with the relay.
Personal bests
500 m 42.497 sec. (installed on March 8, 2014 in Erzurum)
1000 m 1: 25.443 min. (installed on December 20, 2013 in Trento)
1500 m 2: 16.468 min. (installed on October 31, 2015 in Montreal)
Note: This article places the family name before the person's first name. This is the usual order in Chinese. Xu is the family name here, Fu is the first name.