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In September, 2014, Asia's biggest tennis star, retired (退役) from tennis. She made the decision because of the pain in her right knee,   she said she had no regrets.  "I'm very   with my tennis career. I don't feel sorry or have any regrets about retiring.
Li Na was born on February 26, 1982 in Wuhan, Hu bei province. She    to play tennis at the age of six. The 32-year-old is one of the    sports stars in China.  She won the 2011 French Open, becoming the    player from China to win a Grand Slam singles title (大满贯单打头衔) , and clinched the Australian Open title in January, 2014.
Li has tens of thousands of     in China. They call her "Big Sister Na" and "Colden Flower". After   the news, many people said they respected her decision and wished
   the best. "We thank Li Na. She has brought many proud and shining moments to Chinese tennis. "
After the retirement, Li    to start a family. She also wants to open a tennis college to help build up the base     Chinese tennis.