Kammala jumlar da ke gaba: Jiang ya fara gasa a matakin kasa a 2007 kuma ya fara buga wa kasar Sin wasa a gasar cin kofin duniya a shekarar 2007.
Gasar zakarun Asiya ta matasa ta 2008, inda ya gama na biyar a tseren mita 110. A waccan shekarar ya yi tseren tsere na sirri na dakika 13.83 a Gasar Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin Wasannin. Ya kuma yi tsere mafi kyau na 13.50 seconds a kan ƙananan ƙananan ƙananan ƙananan yayin da yake ɗaukar matsayi na biyu a gasar zakarun matasa na kasar Sin. Ya fara tabbatar da kansa a cikin manyan 'yan wasan kasarsa a kakar wasa ta gaba kuma ya yi tseren sirri na 13.69 seconds don cin nasara a Zhaoqing na Grand Prix na kasar Sin. A ƙarshen shekara ya wakilci lardin Jiangsu a Wasannin China na 11 kuma ya gama a matsayi na biyar.