Ka dib markii la ganaaxay, bishii May 2011, Yang waxay ku tartantay 2011 Taekwondo World Championships
oo lagu qabtay Gyeongju, South Korea, waxayna ku guuleysatay billad qalin ah 49 kg oo ay ka badiyeen Wu Jingyu ee Shiinaha 6<unk>2 finalka.