Height 178cm, Dānlín native, Han nationality,19831June 14 was born in Linjiang Town, Shanghang County, Longyan City, Fujian Province, and obtained Beijing hukou in 20 15 years.

China badminton men's singles player, champion of badminton men's singles in 2008 Beijing Olympic Games and 20 12 London Olympic Games. The first double grand slam in badminton history, including Olympic Games, World Championships, World Cup, Sudirman Cup, Thomas Cup, Asian Games, Asian Championship, All England Championship, National Games and several world badminton super series champions.

2008 Beijing Olympic Games badminton men's singles champion. Won three consecutive championships in 2009. 20 10 Guangzhou Asian Games badminton men's singles champion, achieving a grand slam. On April 20 17, he won the Malaysian badminton open championship, ending the career of Southeast Asia Tour without a championship.