Cameroon's First Lady Chantal Biya attends the African First Ladies Health Summit in Los Angeles April 20, 2009. [Xinhua/Reuters]
![Cameroon's First Lady Chantal Biya attends the African First Ladies Health Summit in Los Angeles April 20, 2009. [Xinhua/Reuters]](http://images.china.cn/attachement/jpg/site1007/20090421/000bcdb95f1d0b57afae35.jpg "Cameroon's First Lady Chantal Biya attends the African First Ladies Health Summit in Los Angeles April 20, 2009. [Xinhua/Reuters]")