badminton tournaments, sanctioned by the Badminton World Federation (BWF) since 2007. The World Badminton Grand Prix has been sanctioned by the International Badminton Federation since 1983. Women's doubles Mixed doubles BWF Grand Prix Gold tournament BWF & IBF Grand Prix tournament IBF International Women's doubles Mixed doubles References External links 1982 births Living people Sportspeople from Nantong Badminton players from Jiangsu Chinese female badminton players Badminton players at the 2004 Summer Olympics Olympic badminton players of China World No. 1 badminton players