Sixty graduates from eight universities in Shanghai take a ride on the Diving Coaster at Shanghai Happy Valley amusement park in Songjiang District on Sunday. Wearing bachelor's gowns, they bid farewell to their ivory tower life via a special way. They are from universities including Donghua University and Shanghai International Studies University. The roller-coaster, the highest of its kind in China, has several circular and semi-circular loops and features a steep plunge from 65 meters at the end of the ride. -- Jiang Xiaowei