[2] In 2008, she won a bronze medal at the World Junior Championships in the mixed doubles event partnered with Kim Gi-jung.

[3] She came to international prominence playing women's doubles with Chang Ye-na, with whom she reached the finals of the 2013 BWF World Championships, but Badminton Korea Association decided to let her concentrate on playing mixed doubles for the subsequent Asian Games, in Incheon, Korea.

[5] Mixed doubles The BWF Superseries, which was launched on 14 December 2006 and implemented in 2007,[6] was a series of elite badminton tournaments, sanctioned by the Badminton World Federation (BWF).

A season of Superseries consisted of twelve tournaments around the world that had been introduced since 2011.

[7] Successful players were invited to the Superseries Finals, which were held at the end of each year.