Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua
Students perform opera calisthenics in Dongyangshi primary school in Beilin District of Xi'an City, capital of northwest China's Shaanxi Province, April 29, 2021.Photo:Xinhua