A model presents a Packard car during the 2012 China International Auto Repair, Maintenance Technology and Equipment, Auto Parts Show in Beijing, capital of China, June 20, 2012. More than 20 classic cars were displayed at the show here on Wednesday. (Xinhua/Wang Zhen)

Visitors look at a classic sports car during the 2012 China International Auto Repair, Maintenance Technology and Equipment, Auto Parts Show in Beijing, capital of China, June 20, 2012. More than 20 classic cars were displayed at the show here on Wednesday. (Xinhua/Wang Zhen)

Visitors look at a classic sports car during the 2012 China International Auto Repair, Maintenance Technology and Equipment, Auto Parts Show in Beijing, capital of China, June 20, 2012. More than 20 classic cars were displayed at the show here on Wednesday. (Xinhua/Wang Zhen)

A model presents a FORD 730 De Luxe Sedan car during the 2012 China International Auto Repair, Maintenance Technology and Equipment, Auto Parts Show in Beijing, capital of China, June 20, 2012. More than 20 classic cars were displayed at the show here on Wednesday. (Xinhua/Wang Zhen)

A model presents an Oldsmobile F30 Coupe car during the 2012 China International Auto Repair, Maintenance Technology and Equipment, Auto Parts Show in Beijing, capital of China, June 20, 2012. (Xinhua/Wang Zhen)

The 2012 China International Auto Repair, Maintenance Technology and Equipment, Auto Parts Show kicked off in Beijing, capital of China on June 20, 2012. More than 20 classic cars were displayed at the show here on Wednesday.