Li Huanqiu gives a lesson at Qiyin school for hearing impaired students in Nanchang, east China's Jiangxi Province, May 20, 2018. The 48-year-old Li lost hearing at the age of two. After graduation from university, he became an art teacher at Qiyin school and established his art studio with the support of the school. So far, Li has worked in the school for 22 years. (Xinhua/Peng Zhaozhi)