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BEIJING, Aug. 10 (Xinhua) -- China on Thursday voiced strong protest against a U.S. Navy warship passing close to the Meiji Reef of the Nansha Islands in the South China Sea.

According to the Chinese Embassy in Sierra Leone, in addition to donations from local Chinese companies and organizations, the Chinese government had decided to provide emergency humanitarian aid of one million U.S. dollars to the Sierra Leonean government.

China is in the midst of an AI boom with governments, research institutes, tech firms, and entrepreneurs racing to be involved, betting on the discipline to take the lead in economic growth and social development.

Winter typically brings higher air pollution to northern China because of a combination of weather conditions and an increase in the burning of coal for heating systems.

As enterprises need to strengthen their defense to make their own systems secure, government efforts are equally important to address the issue, said Shirk.