Dai Jianrong encourages a student to enjoy a slide at Xinmeng School in Wuhua District of Kunming, capital of southwest China's Yunnan Province, Sept. 6, 2016. 42-year-old Dai Jianrong devoted himself to conducting sports training for students with psychological problems or physical disabilities to help them gain pleasures and senses of achievements. (Xinhua/Lin Yiguang)
