People perform traditional Chinese instrument Guzheng during a Guzheng and Qipao show in Xi'an, northwest China's Shaanxi Province, May 20, 2018. More than 300 Guzheng players and 700 lovers of Qipao, also called cheongsam, took part in the show. (Xinhua/Liu Xiao)

People perform traditional Chinese instrument Guzheng during a Guzheng and Qipao show in Xi'an, northwest China's Shaanxi Province, May 20, 2018. More than 300 Guzheng players and 700 lovers of Qipao, also called cheongsam, took part in the show. (Xinhua/Liu Xiao)

Photo taken on May 20, 2018 shows a Guzheng and Qipao show in Xi'an, northwest China's Shaanxi Province.More than 300 players of Guzheng, a traditional Chinese musical instrument, and over 700 lovers of Qipao, also called cheongsam, took part in the show. (Xinhua/Liu Xiao)

People perform cheongsam, traditional Chinese women's dress also known as Qipao, during a Guzheng and Qipao show in Xi'an, northwest China's Shaanxi Province, May 20, 2018. More than 300 players of Guzheng, a traditional Chinese musical instrument, and 700 plus Qipao lovers took part in the show. (Xinhua/Liu Xiao)

People perform traditional Chinese instrument Guzheng during a Guzheng and Qipao show in Xi'an, northwest China's Shaanxi Province, May 20, 2018. More than 300 Guzheng players and 700 lovers of Qipao, also called cheongsam, took part in the show. (Xinhua/Liu Xiao)