File photo taken on July 31, 2011 shows enlisted soldiers participate in a vehicle maintenance simulation contest in Liuan, east China's Anhui Province. This year marks the 85th anniversary of the establishment of the People's Liberation Army (PLA) which falls on Aug. 1. As an increasing number of young people show interest and desire on military life, more opportunities have been provided for them to achieve physically strong and learn knowledge in the army. In 2012, about 30,000 students will be expected to be enrolled in military academies or recruited as national defense students in colleges. (Xinhua/Chen Li)