At the 2004 Summer Olympics in Athens she won an Olympic gold medal, with 122.5 kg snatching and 272.5 kg total in the 75 kg category.[1] In 2005, she won the World Championship in the 63 kg category.[1]
In the 2006 Asian Games in Doha she won the gold, as well as set a new world record for the 63 kg female weight class with a clean and jerk of 142 kg