Models display a BYD e6 auto during the 2010 Changsha Science and Technology Achievements Transformation Fair in Changsha, capital of central China's Hunan Province, Oct. 11, 2010. This fair boasts a galaxy of BYD new and energy-saving autos, including the BYD e6 and the Full Automatic Coach K9 which rolled off the production line at the end of September. [Xinhua]

A BYD K9 Full Automatic Coach stops at the 2010 Changsha Science and Technology Achievements Transformation Fair in Changsha, capital of central China's Hunan Province, Oct. 11, 2010. This fair boasts a galaxy of BYD new and energy-saving autos, including the BYD e6 and the Full Automatic Coach K9 which rolled off the production line at the end of September. [Xinhua]

Staff members display the wheelchair passenger ramp of a BYD K9 Full Automatic Coach during the 2010 Changsha Science and Technology Achievements Transformation Fair in Changsha, capital of central China's Hunan Province, Oct. 11, 2010. This fair boasts a galaxy of BYD new and energy-saving autos, including the BYD e6 and the Full Automatic Coach K9 which rolled off the production line at the end of September. [Xinhua]