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China's adoption of the law on safeguarding national security in the Hong Kong Special Administrative Region is an important step toward ensuring the "one country, two systems" principle, an expert said.
China will further open up and strengthen international cooperation in technology to promote a favorable environment for global talent, Wang Zhigang, minister of science and technology, said on Sunday.
China will hold the first expo on international imported products in Shanghai next year as a measure of encouraging imports, Xi said, adding that China does not seek a surplus.
China's State Grid and oil giant Sinopec Corp were second and third, with revenue reaching 5 billion and 8 billion, respectively, in 2016.
China will not sit idly watching its legitimate rights and interests being damaged under any circumstance, the spokesperson said.
来源：资阳报