Luo Qianhong, a teacher with Yuanping special school for the disabled students, walks in the school campus in Shenzhen of south China's Guangdong Province Sept. 7, 2018. Luo, a hearing-impaired former graduate from the school, began to work as a teacher in the school in 2006 when she finished her university study. Good at communication and willing to help, Luo became popular with hearing-impaired students who distinguished in return with outstanding performances thanks to her influence and encouragement. (Xinhua/Mao Siqian) ?