Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)

Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)

Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)

Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)

Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)

Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)

Artists from China National Peking Opera Company perform "The Emperor and the Concubine" at the Sadler's Wells Theatre in London, Britain, on Oct. 19, 2018. The China National Peking Opera Company (CNPOC) visited Britain from Oct. 9 to Oct. 22 and brought several productions for British audience. (Xinhua/Han Yan)