Mother Wang Ru, 42, accompanies her 13-year-old son Wang Yihan from Wuhan University to study in a room they rent in Wuhan city, capital of Central China's Hubei province, May 18, 2015. The son, from Jinzhai county in East China's Anhui province, was the youngest admitted last year by the prestigious Chinese university. Wang also took courses during her spare time to better help her son. [Photo/CFP]