A visitor looks at the model of a generator on display during the 6th Asian Wind Energy Exhibition in Beijing, capital of China, on July 8, 2009. The exhibition, attended by 445 enterprises from 22 countries and regions, kicked off here Wednesday. [Xinhua]

Visitors talk about an equipment on display during the 6th Asian Wind Energy Exhibition in Beijing, capital of China, on July 8, 2009. The exhibition, attended by 445 enterprises from 22 countries and regions, kicked off here Wednesday.[Xinhua]