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Addressing the laureates, Professor Carl-Henrik Heldin, chairman of the Board of the Nobel Foundation, said: "some of the scientific discoveries we celebrate today have already proved to be extraordinarily useful for mankind in the treatment of certain disease. These examples illustrate that research can solve many problems and contribute to a better world."

SEOUL, Dec. 19 (Xinhua) -- The free trade agreement (FTA) between China and South Korea will officially come into force from Sunday, providing an opportunity for the two countries to push forward their already-close cooperation partnership further.

"(Winning) the people's support is the top political priority," Xi said. He added the anti-corruption drive has boosted people's faith in and support for the Party, and people speak highly of the anti-corruption drive.

The Vietnamese side is willing to work with China to deepen political mutual trust and expand cooperation in economy, culture, defense and local affairs, he said.

Qi added that Egypt embraced the first cultural Chinese center outside the borders of China, adding that Egypt has been the link between China and the Arabs countries.