Rubuta ci gaba don wannan sakin layi - Bayan dakatar da ita, a watan Mayu 2011, Yang ta yi gasa a Gasar Taekwondo ta Duniya ta 2011
wanda aka gudanar a Gyeongju, Koriya ta Kudu, kuma ya lashe lambar azurfa a cikin nau'in kilogram 49 wanda ya yi rashin nasara ga Wu Jingyu na China 6<unk>2 a wasan karshe.