Troupers perform at the closing ceremony of the 2nd Art Festival of Shanxi in Taiyuan, capital city of north China's Shanxi Province, Oct. 8, 2019. (Xinhua/Yang Chenguang)

Troupers perform at the closing ceremony of the 2nd Art Festival of Shanxi in Taiyuan, capital city of north China's Shanxi Province, Oct. 8, 2019. (Xinhua/Yang Chenguang)

Troupers perform at the closing ceremony of the 2nd Art Festival of Shanxi in Taiyuan, capital city of north China's Shanxi Province, Oct. 8, 2019. (Xinhua/Yang Chenguang)

Artists perform at the closing ceremony of the 2nd Art Festival of Shanxi in Taiyuan, capital city of north China's Shanxi Province, Oct. 8, 2019. (Xinhua/Yang Chenguang)