© Provided by Xinhua The chip for the BeiDou-3 Navigation Satellite System is seen at the China International Industry Fair in Shanghai, east China, Sept. 15, 2020. (Xinhua

© Provided by Xinhua The chip for the BeiDou-3 Navigation Satellite System is seen at the China International Industry Fair in Shanghai, east China, Sept. 15, 2020. (Xinhua

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