In women's singles, she defeated Ling Wan Ting of Hong Kong and Jun Jae-youn of South Korea in the first two rounds.

Later that year, she played in the 2004 World Junior Championships, held in Richmond, Canada, where she won the gold title in girls' singles.

She also participated in the 2005 World Championships in Anaheim, California, making it to the semifinals and taking a game from the eventual champion, Xie Xingfang.

In the quarterfinal she beat the then world number 1, Wang Shixian from China, and in the semifinal she outclassed Juliane Schenk from Germany 18 and 6.

At the 2012 Summer Olympics, she again reached the quarter-finals, qualifying through from group C. She then beat Gu Juan in the second round before losing to Wang Yihan.