Li Na used to be a Chinese professional tennis player，who was born on February 26,1982 in Wuhan，China. When Li was 6 years old，she became a badminton player，but her coach kept noticing that she looked as if she were playing tennis.By the time she was 8，her coach asked her parents if she could switch to tennis，which she did at the age of 9.Li joined China’s National Tennis Team in 1997 and turned professional in 1999.

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