China regularly cracks down on its religious and ethnic minorities . U.S. President Hu meets Chinese premier on final day of his visit to China . Obama visited the Diaoyutai State Guest House before flying to South Korea . U.S. , U.S. agree to team up to fight climate change , create clean energy . `` China and South Korea share extensive common interests , '' Barack Obama says .
U.S. President Hu meets Chinese premier on final day of his visit to China . Obama visited the Diaoyutai State Guest House before flying to South Korea . U.S. , U.S. agree to team up to fight climate change , create clean energy . `` China and South Korea share extensive common interests , '' Barack Obama says .