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China started its seventh national population count on Sunday, with about 7 million census takers going door to door to document demographic changes in the world's most populous country.
China will carry out its export control work in accordance with internationally accepted practices, and will effectively protect all legal rights and interests of the exporters, including intellectual property rights on various products, Gao said.
China welcomes high-tech firms, including Samsung, to continue to expand investment in China, the premier said.
China takes a leading role among countries on the list, followed by the US with 121 companies.
China joined the UN convention in 1994 and promulgated the world's first law dedicated to sand prevention and control in 2001. Most nations use regulations for this purpose
来源：资阳报