Volvo's S8OL is seen on the media day of the 6th Guangzhou International Auto Show in Guangzhou, capital of south China's Guangdong Province, Nov. 18, 2008. The 6th Guangzhou International Auto Show will be opened on Nov. 19. (Xinhua Photo/Yuan Man)
A model displays a Nissan concept car on the media day of the 6th Guangzhou International Auto Show in Guangzhou, capital of south China's Guangdong Province, Nov. 18, 2008. The 6th Guangzhou International Auto Show will be opened on Nov. 19. (Xinhua Photo/Lu Hanxin)
A Lamborghini roadster attracts visitors' attention on the media day of the 6th Guangzhou International Auto Show in Guangzhou, capital of south China's Guangdong Province, Nov. 18, 2008. The 6th Guangzhou International Auto Show will be opened on Nov. 19.(Xinhua Photo/Lu Hanxin)
A model displays Toyota's concept car Hi-CT on the media day of the 6th Guangzhou International Auto Show in Guangzhou, capital of south China's Guangdong Province, Nov. 18, 2008. The 6th Guangzhou International Auto Show will be opened on Nov. 19. (Xinhua Photo)
