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Li Na of China returns the ball to Kaia Kanepi of Estonia during a match of women's singles third round of the Beijing 2008 Olympic Games tennis event in Beijing, China, Aug. 13, 2008. Li Na won the match 2-1. [Wang Yuguo/Xinhua]
![Li Na of China returns the ball to Kaia Kanepi of Estonia during a match of women's singles third round of the Beijing 2008 Olympic Games tennis event in Beijing, China, Aug. 13, 2008. Li Na won the match 2-1. [Wang Yuguo/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20080814/000802c98ccc0a0dc6df2a.jpg "Li Na of China returns the ball to Kaia Kanepi of Estonia during a match of women's singles third round of the Beijing 2008 Olympic Games tennis event in Beijing, China, Aug. 13, 2008. Li Na won the match 2-1. [Wang Yuguo/Xinhua]")