title: Cao Dayuan
text: Cáo Dàyuán (), born January 26, 1962) is a professional Go player.
  
  Biography 
  Cao started learning Go when he was 11. He won the 4th World Amateur Go Championship in 1982 and turned professional in 1985. He was promoted to 9 dan in 1986.
  
  Titles & runners-up 
  Ranks #10 in total number of titles in China.
  
  External links
  Sensei's Library profile
  GoBase.org profile
  GoGameWorld profile
  
  1962 births
  Living people
  Go players from Shanghai