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Citing security reasons, the U.S. Congress passed a law in 2011 to prohibit NASA from hosting Chinese visitors at its facilities and working with researchers affiliated to any Chinese government entity or enterprise.
In fact, Washington's overreaction to a common rescue operation by a Chinese military plane is due to its mentality of militarizing the South China Sea issue. It has repeatedly sent military ships and planes to what they described as efforts to maintain freedom of navigation in the South China Sea.
Li said China's development needs a peaceful international environment and a stable surrounding environment.
He said the meeting, the first high-level political dialogue between China and the Arab countries since President Xi Jinping's visit to the Middle East earlier this year, will "boost dialogue and cooperation, and facilitate forum building."
Xi said a country without advanced development of the natural sciences could not possibly be a leading nation, and neither can a country without booming achievements in philosophy and the social sciences.
来源：资阳报