This handout photo provided by General Motors shows GM China …
(AP) - This handout photo provided by General Motors shows GM China President Kevin Wale as he introduces the Chevrolet Volt Fuel Cell concept car at the Shanghai Auto Show Friday, April 20, 2007 in Shanghai, China. Confronted with an onslaught of competition from both foreign automakers like Toyota and up-and-coming local manufacturers, General Motors Corp. is showing 41 vehicles in Shanghai, including a hydrogen fuel-cell car and a new version of the classic Buick Riviera developed by its local engineering and design joint venture. (AP Photo/General Motors, Natalie Behring)