A model poses by a concept car of Ford Motor Co., which can be powered by diesel oil and electricity, during the 2006 Beijing International Automotive Exhibition in Beijing ,capital of China, Nov. 18, 2006.

Visitors watch a hydrogen-powered car of Chevrolet during the 2006 Beijing International Automotive Exhibition in Beijing ,capital of China, Nov. 18, 2006.

A model poses by a concept car of Chery Automobile Co. of China during the 2006 Beijing International Automotive Exhibition in Beijing, Nov. 18, 2006.

A model poses on the concept vehicle I-Swing of Toyota Motor Corp. during the 2006 Beijing International Automotive Exhibition in Beijing, Nov. 18, 2006.