Cika wannan jumla: Ta wakilci kasar Sin a gasar Olympics ta Athens a shekarar 2004, inda ta shiga cikin 'yan wasa takwas a tseren mita 5000 da mita 10,000, kuma ta kafa tarihin kasar don lashe zinare a gasar Olympics ta Athens a shekarar 2004.
Gasar tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren tseren 2004. A shekara mai zuwa Sun ya yi tsere a Gasar Cin Kofin Duniya ta 2005 kuma ya lashe Marathon na Beijing a karo na biyu. Kwana biyu bayan nasarar ta, ta lashe lambar azurfa a Wasannin Kasa na Kasar Sin na 2005, amma ta kasa gwajin kwayoyi. Tsohuwar abokiyar horo ta furta a kotu cewa ta shayar da abin shanta da androsterone, amma har yanzu an dakatar da ita shekara biyu daga wasan. Ta koma gasar a shekarar 2008 amma tana da nisa daga mafi kyawunta kuma ba ta cancanci shiga gasar Olympics ta bazara ta 2008 ba.