[1] In 2007, she won the Denmark Super Series, and was a bronze medalist at the World Championships in Kuala Lumpur, losing to the eventual champion Zhu Lin in the semifinals.

[2] In 2008 Beijing Olympic Games, she lost to Xie Xingfang 21–7, 10–21, 12–21 in the semi-finals and was then upset by Maria Kristin Yulianti from Indonesia 21–11, 13–21, 15–21 in the bronze medal match.

Earlier in 2008 she had reached the final of the prestigious All-England Championships where she lost a very close match to Denmark's Tine Rasmussen.

[3] In 2009, she achieved her greatest success to date when she won the 2009 BWF World Championship Women's Singles title in Hyderabad, India.

The match was against compatriot, and two times winner of the event (2005 and 2006), Xie Xingfang; winning in two straight games 23–21, 21–12.