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Officials should study new scientific knowledge and pay attention to global sci-tech trends, he added.
"The U.S. action is a gross interference in China's internal affairs and a grave violation of basic norms governing international relations. China firmly opposes and strongly condemns it," Wang told a daily press briefing.
"Such achievements have been made possible by the extraordinary efforts and sacrifices of the Chinese people," Li said.
Currently, over 120 countries and regions in the world use the BDS.
来源：资阳报