Xinhuanet editor-in-chief Zhou Xisheng (C) is instructing the preparatory work for the online broadcast of U.S. President Obama's dialogue with Chinese youth in Shanghai, Nov. 15, 2009. The dialogue, scheduled on Nov. 16, 2009 in Shanghai, will be broadcast live online by Xinhuanet, the online news service of the Xinhua News Agency. [Xinhua]