Teacher Su Qing (1st R) awards a medal for a student at the adult ceremony for 18-year-old senior students in high school in Hohhot, capital of north China's Inner Mongolia Autonomous Region, March 7, 2017. (Xinhua/Ding Genhou)
Teacher Su Qing (1st R) awards a medal for a student at the adult ceremony for 18-year-old senior students in high school in Hohhot, capital of north China's Inner Mongolia Autonomous Region, March 7, 2017. (Xinhua/Ding Genhou)