Tenor Shi Yijie (front) performs during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

Tenor Shi Yijie (L, front) shakes hands with German conductor Claus Peter Flor (R, front) during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

Tenor Shi Yijie (R, front) performs during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

Violinists perform during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

German conductor Claus Peter Flor (C, front) with all orchestra members makes the curtain call during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

Orchestra members perform during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

Tenor Shi Yijie (L, front) and German conductor Claus Peter Flor (R, front) perform during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)

Tenor Shi Yijie (front) performs during the Tsingtao International Music Festival at Bluthner (Qingdao) Grand Theatre in Qingdao, east China's Shandong Province, Aug. 7, 2019. Audiences enjoyed several classic eastern and western compositions during the concert. (Xinhua/Li Ziheng)