A heavy thunder storm hits Beijing Tuesday morning, causing darkness in the city during the daytime.[CFP]
![A heavy thunder storm hits Beijing Tuesday morning, causing darkness in the city during the daytime.[CFP]](http://images.china.cn/attachement/jpg/site1007/20090616/000bcdb95f1d0ba180e508.jpg "A heavy thunder storm hits Beijing Tuesday morning, causing darkness in the city during the daytime.[CFP]")