Pupils learn folk arts in Yan'an, China's Shaanxi

Primary students learn Ansai waist drum dancing from their teacher Hou Chenglong (front) in Ansai District of Yan'an City, northwest China's Shaanxi Province, Oct. 22, 2018. In recent years, schools in Ansai bring folk arts into classes to popularize local culture. (Xinhua/Tao Ming)