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China accounts for more than half of the trade moving through the Port of Long Beach.
China Railway Corp said the figure represents a 9.5 percent increase from last year.
China Special Equipment Inspection and Research Institute signed a deal with Qinghai's bureau of market supervision to work on addressing issues including low energy effciency and high pollutant emissions.
China Unicom, the country's second-largest telecom carrier, said it plans to conduct 5G tests in seven areas, including Beijing, Shanghai, Tianjin and Xiongan.
China Mobile, China Unicom and China Telecom published a white paper for the 5G messaging service, which specifies the technical details necessary for smartphone makers to support the new service.
来源：资阳报