On March 2, Bjork chanted "Tibet! Tibet!" at her Shanghai concert after singing a song "Declare Independence", a move that Zhou said had made the Chinese audience "very upset".
"Foreign artistic troupes and artists should voluntarily observe relevant laws and regulations of China when they come to perform on the Chinese soil. It should be a part of an artist's professional ethics to avoid violating Chinese laws or hurting the feelings of the Chinese people," said Zhou.
