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China has officially rolled out commercial 5G licenses to the nation's three major telecom carriers — China Mobile, China Telecom and China Unicom — as well as the state-owned China Broadcasting Network Corp earlier this month.
China fully understands that as a developing island country, Tonga faces special challenges in economic and social development, Xi said, adding that China would like to offer a hand for Tonga's development.
China has been expanding its underground gas storage facilities in an attempt to shift away from coal and oil, and to avoid a repeat of the gas shortage during cold snaps last winter.
China ceded the position to Japan as the biggest foreign lender to the US government last October as the country had spent a portion of its massive foreign exchange reserves to stem the depreciation of the yuan and to curb capital outflows.
China has joined some other major economies in accelerating gold purchases in the past year, a move to hedge against risks of currency and equity fluctuations. By the end of December, the gold reserve in China rose to 1,852.52 metric tons, the first increase since November 2016, according to data from the PBOC.
来源：资阳报