Cheng Changsong Chinese cyclist From Wikipedia, the free encyclopedia Cheng Changsong is a male Chinese racing cyclist.[1] See also China at the 2012 Summer Olympics - Cycling Cycling at the 2012 Summer Olympics – Men's team sprint References [1]"Olympics | Olympic Games, Medals, Results & Latest News". Archived from the original on 27 April 2013. Retrieved 5 August 2012. Related Articles