The first intake of 28 trainee pilots jointly trained by the Chinese People's Liberation Army Air Force (PLAAF) and Tsinghua University attend a graduation ceremony at Tsinghua University in Beijing, July 12, 2015. They are the first graduates of the Tsinghua Class, a cooperation program in which the university, commissioned by the PLAAF, is responsible for the first three years of regular higher learning education for the pilot cadets before they receive warplane flight training in the air force aviation academies. (Photo/CFP)
