A teacher teaches students basic performing actions of Chinese drama at a primary school in Neiqiu County, north China's Hebei Province, June 8, 2018. The school introduced Chinese drama to student class to make it a way of inheriting traditional Chinese culture. (Photo: Xinhua/Zhu Xudong)

Students practice basic performing actions of Chinese drama at a primary school in Neiqiu County, north China's Hebei Province, June 8, 2018. The school introduced Chinese drama to student class to make it a way of inheriting traditional Chinese culture. (Photo: Xinhua/Zhu Xudong)

Students practice basic performing actions of Chinese drama at a primary school in Neiqiu County, north China's Hebei Province, June 8, 2018. The school introduced Chinese drama to student class to make it a way of inheriting traditional Chinese culture. (Photo: Xinhua/Zhu Xudong)

A teacher teaches students basic performing actions of Chinese drama at a primary school in Neiqiu County, north China's Hebei Province, June 8, 2018. The school introduced Chinese drama to student class to make it a way of inheriting traditional Chinese culture. (Photo: Xinhua/Zhu Xudong)

A teacher teaches students basic performing actions of Chinese drama at a primary school in Neiqiu County, north China's Hebei Province, June 8, 2018. The school introduced Chinese drama to student class to make it a way of inheriting traditional Chinese culture. (Photo: Xinhua/Zhu Xudong)