A boy rides a bike on the Letjen Suprapto Street in Jakarta, capital of Indonesia, on April 12, 2009.[Yue Yuewei/Xinhua]
![A boy rides a bike on the Letjen Suprapto Street in Jakarta, capital of Indonesia, on April 12, 2009.[Yue Yuewei/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090413/000bcdb95f1d0b4cd5f80e.jpg "A boy rides a bike on the Letjen Suprapto Street in Jakarta, capital of Indonesia, on April 12, 2009.[Yue Yuewei/Xinhua]")