Jiang shared in the relay silver at the 2010 Asian Games. She failed to make it out of the 200 m heats at the 2011 Asian Athletics Championships but won another relay silver in the 4 × 100 m event. She competed in the team event at the 2011 World Championships in Athletics but the Chinese runners were disqualified. In March 2013 she broke her first Chinese record by running the 200 m indoors in a time of 23.52 seconds.