Yang Yang (born December 9, 1963 in Nanjing, Jiangsu) is a former Chinese badminton player. He is the only badminton player in the world to have won two World Badminton Championships men's singles titles consecutively. He also won the gold medal in badminton as a demostration sport at the 1988 Summer Olympics, in men's singles. He possessed high agility and quick footwork, and is regarded as an offensive singles player. Wikipedia
The definitive Wikipedia entry for Yang Yang. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Yang_Yang_%28badminton%29