A double-decker tourism bus is seen on fire in from of the Oriental Pearl Tower in the Pudong financial district of Shanghai July 8, 2013. Passengers were seen walking away from the bus which burst into flames during rush hour at one of the busiest intersections in the city.[Photo/Agencies]

Students from Inner Mongolia Normal University takes part in a mock stewardesses interview in their school in Hohhot, Inner Mongolia autonomous region, July 8, 2013.[Photo/CFP]