Visitors participate in activities promoting low-carbon lifestyle at the Sixth Beijing International Finance Expo in Beijing, capital of China, Nov. 4, 2010. The Expo has become an international platform to show China's financial business. The 4-day Expo started on Thursday. [Xinhua]

A visitor consults for gold investment products at the Sixth Beijing International Finance Expo in Beijing, capital of China, Nov. 4, 2010. The Expo has become an international platform to show China's financial business. The 4-day Expo started on Thursday. [Xinhua]