Obama upbeat about Sino-U.S. ties, pins hope on younger generation U.S. President Barack Obama said here Monday the U.S.-China cooperation enables both countries to be more prosperous and more secure and that young people are the best ambassadors. Obama welcomes China as a "strong, prosperous and successful" nation Obama said Monday he welcomes China to be a "strong and prosperous and successful member of the community of nations." • Obama: US has positive, constructive, comprehensive relationship with China • Obama reiterates one-China policy   more top stories Latest News Expert: Obama's China trip shows U.S.-China ties broad, deep World needs China-U.S. cooperation U.S. President Obama leaves for South Korea U.S. President Obama visits Forbidden City Obama upbeat about Sino-U.S. ties, pins hope on younger generation Chinese children break down cultural barriers to foreign friendship Obama calls for closer U.S.-China co-op in tackling climate change Sino-U.S. Ties Major events in China-U.S. relations this year Sino-U.S. relations in retrospect   U.S. Asia Policy OBAMA SAYS BOSWORTH VISITS DPRK ON DEC. 8 U.S acknowledges important role of ASEAN, pledges to boost cooperation Obama's Asia policy speech Prosperous China a source of prosperity for all nations Obama reaffirms Japan alliance Commitment to Asia's security News Photos U.S. President Obama leaves for South Korea Chinese President hosts welcome banquet for Obama Top Chinese legislator meets with U.S. president U.S. President Obama visits Forbidden City Obama leaves Shanghai for Beijing to continue China tour Obama holds dialogue with Chinese youth Obama delivers speech at dialogue with Chinese youth Obama talks with Chinese youths Sino-U.S. Relations in Pictures   Bilateral Meetings Sino-U.S. Ties · Shanghai Party chief meets U.S. President Obama · Chinese, U.S. presidents meet on bilateral ties · Top Chinese legislator pledges further co-op with U.S. · Chinese, U.S. foreign ministers meet in Singapore · First Round Sino-U.S. Strategic and Economic Dialogue · Obama calls for closer U.S.-China co-op in tackling climate change · Cooperation leads U.S., China to prosperity, security: Obama · Obama: U.S. has positive, constructive, comprehensive relationship with China · Obama reiterates one-China policy, pleased to see improving cross-strait ties · Obama welcomes China as a "strong, prosperous and successful" nation Backgrounder Comments · Man in the News: Barack Obama · Profile: U.S. President Barack Obama · Major events in China-U.S. relations this year · Sino-U.S. relations in Retrospect · Full text: The First U.S.-China Strategic and Economic Dialogue Economic Track Joint Fact Sheet · Expert: Obama's China trip shows U.S.-China ties broad, deep · Surfing Chinese youth bravely explore world waves · Commentary: China, U.S. sail in one boat amid global tides · Sino-US climate talks helpful, but too late for Copenhagen · Obama's China tour to operationalize cooperation agenda Related Special Reports Sino-U.S. Strategic and Economic Dialogue Top Legislator Visits Cuba, the Bahamas, U.S. 30th Anniversary of Sino-U.S. Ties Barack Obama: The 44th U.S. President Global Financial Crisis U.S. presidential election 2008