Ding Yi and Hayley Westenra concert opened the prelude to the wonderful harmony world tour. The 100-minute show, the interpretation of the Chinese and foreign classics, plus violinist Chuan Yun Li to join this Harmony between the Chinese and Western audience in the first day of the holiday spent a wonderful night. After the end of the Beijing debut, the concert will go to Britain, Spain, Italy and the United States during the year for the first round of the world tour.