A teacher livestreams leather carving techniques used in shadow puppetry, in Luanzhou, North China's Hebei province, on March 15, 2020. [Photo/Xinhua]
Gao Hanyu, a fifth grader, learns to carve a shadow puppet through online classes at home in Luanzhou, North China's Hebei province, on March 15, 2020. [Photo/Xinhua]
A teacher livestreams leather carving techniques used in shadow puppetry, in Luanzhou, North China's Hebei province, on March 15, 2020. [Photo/Xinhua]
A teacher plays folk songs that are performed during a shadow puppet show on a traditional music instrument, in Luanzhou, North China's Hebei province, on March 15, 2020. [Photo/Xinhua]
A teacher sings folk songs that are performed during a shadow puppet show in Luanzhou, North China's Hebei province, on March 15, 2020. [Photo/Xinhua]