
BEIJING, June 6, 2016 (Xinhua) -- Chinese Vice Premier Liu Yandong (R) meets with John Holdren, assistant to U.S. President Barack Obama for Science and Technology, in Beijing, China, June 6, 2016. (Xinhua/Pang Xinglei)
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BEIJING, June 6, 2016 (Xinhua) -- Chinese Vice Premier Liu Yandong (R) meets with John Holdren, assistant to U.S. President Barack Obama for Science and Technology, in Beijing, China, June 6, 2016. (Xinhua/Pang Xinglei)