Pictures of Hu waving from a mini bus were widely circulated on the microblog media.
Foreign Minister Yang Jiechi also offered condolences to US Secretary of State Hillary Clinton over the shooting.
US Secretary of State Hillary Clinton arrived here on Tuesday for a two-day visit to China to discuss a host of issues specially the South China Sea disputes.
Day in Pics: 5th March
Showbiz World - March 5 2015
Sofia Hayat celebrates Holi