Kang Xin is petite, so one day at 1990, she took the subway with her mother and was attracted by Chen Fei, a teacher from Beijing Dongcheng Sports School, and embarked on the road of gymnastics.
1994 entered Beijing Shichahai Sports School, 1998 was selected for the Beijing Gymnastics Team, 1998 was selected for the National Gymnastics Team, and in 2006, 5438+0 won the women's all-around championship in the Ninth National Games, which can be described as one step and three levels.
Kang Xin's coaches include Bao Xianqin, Wang Liming and Xin Wang.
In August 2004, after the Athens Olympic Games, Kang Xin officially retired.