From right, American investor Warren Buffett, Charlie Munger,vice chairman of Berkshire Hathaway, and Chinese tycoon, BYD Chairman Wang Chuanfu attend the BYD's Nationwaide F3DM Launching Tour ... more 
From right, American investor Warren Buffett, Charlie Munger,vice chairman of Berkshire Hathaway, and Chinese tycoon, BYD Chairman Wang Chuanfu attend the BYD's Nationwaide F3DM Launching Tour ceremony in Shenzhen city, south China, Guangdong province, Monday September 27, 2010. Warren Buffett's backing gave Chinese battery and automaking tycoon Wang a huge boost, and on paper represents at least a six-fold return on the investment. Beginning Monday, Wang's BYD Autos is launching a series of events in three Chinese cities meant to showcase the company's electric vehicles and energy strategy, and perhaps to reassure the billionaire investor from Omaha. less 
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Associated Press | Photo By Kin Cheung
Mon, Sep 27, 2010 7:38 AM EDT