John Rutledge, a former US presidential economic advisor, addresses during the Boao Forum for Asia Global Energy and Resources Roundtable held in Qingdao, east China's Shandong province, Nov 5, 2011. Some 50 officers, enterprisers and experts around the world attended the roundtable meeting here on Saturday. (Xinhua/Li Ziheng)

Zhou Wenzhong (L, front), secretary general of the Boao Forum for Asia (BFA), listens during the Boao Forum for Asia Global Energy and Resources Roundtable held in Qingdao, east China's Shandong province, Nov 5, 2011. Some 50 officers, enterprisers and experts around the world attended the roundtable meeting here on Saturday. (Xinhua/Li Ziheng)