BEIJING, Sept. 19 -- Following is the factfile on China's top tennis player Li Na who announced retirement Friday:

Date of Birth: Feb. 26, 1982

Birthplace: Wuhan, China

Height: 1.72-meter

Plays: Right-handed (two-handed backhand)

Turn pro - 1999

2000 - Li Na took part in the Sydney Olympic Games but failed to make the second recond.

2001 - Li won both the women's singles and doubles as well as the mixed doubles at the Universiade in Beijing.

2002 - Li had announced retirement in 2002.

2004 - Li came back and won her first WTA title at Guangzhou in 2004 and made top 100 debut on October.

2005 - Li made top 50 debut on February. She missed Wimbledon for Chinese Natonal Championships.

2006 - Li became the first Chinese to make the quarterfinal at Gland Slam and she cracked top 20 in WTA.

2008 - Li won her second WTA title at Gold Coast in January. She finished forth at the Beijing Olympic Games.

2009 - Li made her first quarterfinal at the US Open and ranked 15th in WTA.

2010 - Li made her first Gland Slam semifinal at Australian Open. Her rank also rose to 10th.

2011 - Li became the first Asian to be a Gland Slam finalist at Australian Open and became the first Asian to win a Gland Slam title at French Open. She ranked forth at WTA.

2012 - Li failed to make the second round at the London Olympic Games.

2013 - Li made a historic top 3 in WTA rankings. She was the runner-up in WTA Championships.

2014 - Li won her second Gland Slam title at Australian Open. She ranked second in WTA in February. Li announced retirement Friday.