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Barack Obama and his family members wave to supporters during the presidential inauguration ceremony held in front of the U.S. Capitol in Washington D.C. Jan. 20, 2009. [Zhang Yan/Xinhua]
![Barack Obama and his family members wave to supporters during the presidential inauguration ceremony held in front of the U.S. Capitol in Washington D.C. Jan. 20, 2009. [Zhang Yan/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090121/000cf1a487730ae0c3800c.jpg "Barack Obama and his family members wave to supporters during the presidential inauguration ceremony held in front of the U.S. Capitol in Washington D.C. Jan. 20, 2009. [Zhang Yan/Xinhua]")
