[1] Caiqin joined the Guangdong Badminton Team in 1981.

Most importantly, she won the 1990 World Cup Gold medal in Women's doubles.

She also represented her country twice in World Championships in 1989 & 1991; both the times reaching Quarterfinal stage.

She moved to Singapore after retiring from professional career and has since established a coaching academy through achieving notable results in inter-school tournaments (from Primary to Varsity levels).

[2][3][4] Women's doubles Women's doubles The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) from 1983 to 2006.