A giant red ribbon is set up outside the Bird Nest during a World AIDS Day event in Beijing, capital of China, Nov. 30.[Xinhua Photo]
![A giant red ribbon is set up outside the Bird Nest during a World AIDS Day event in Beijing, capital of China, Nov. 30.[Xinhua Photo]](http://images.china.cn/attachement/jpg/site1007/20081201/000bcdb95f1d0a9d8b714f.jpg "A giant red ribbon is set up outside the Bird Nest during a World AIDS Day event in Beijing, capital of China, Nov. 30.[Xinhua Photo]")