请问哪里有奥巴马在上海和中国学生一起和演讲的视频？

土豆：http://www.tudou.com/programs/view/YvbO-ongM3M/
白宫网站上就有：http://www.whitehouse.gov/photos-and-video/video/china-town-hall

"Our relationship has not been without disagreement and difficulty, but the notion that we must be adversaries is not predestined," Obama told several hundred students. He called for open dialogue but said he recognized that each nation was unique.

"I believe that each country must chart its own course," he said.

Still, Obama said, there are certain core principles that all people must share. According to the president, those principles include equal rights for everyone, a government that reflects the will of the people, open commerce and free access to information, and the rule of law.<