Born 4 October 1990, Hang is one of a number of promising young Chinese players playing at the Grove. He made a great start to his Grove career, hitting a career-best 138 in the Welsh Open qualifiers against Ian Preece the week after joining the Grove team in January 2010.

Hang made his debut on the Main Tour in the 2008/2009 season, having won the ACBS Asian Under-21 Championship.

He competed in the 2008 Jiangsu Classic, finishing last in his group, although he managed to beat the 2008 World Championship runner-up Ali Carter 2–0. Hang is currently ranked no 71.