Silhouettes of visitors are seen on windows. [Photo: Xinhuanet]
(Xinhua News Agency September 24, 2009)
![Silhouettes of visitors are seen on windows. [Photo: Xinhuanet]](http://images.china.cn/attachement/jpg/site1007/20090924/000d87ad3cdd0c2559c149.jpg "Silhouettes of visitors are seen on windows. [Photo: Xinhuanet]")
