GUIYANG, Sept. 25 (Xinhua) -- Chinese President Xi Jinping sent a congratulatory letter to scientists, engineers and builders after the world's largest radio telescope was officially put into use in southwest Guizhou Province on Sunday.
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Editor: zhenglimin 丨Xinhua
09-25-2016 17:25 BJT
GUIYANG, Sept. 25 (Xinhua) -- Chinese President Xi Jinping sent a congratulatory letter to scientists, engineers and builders after the world's largest radio telescope was officially put into use in southwest Guizhou Province on Sunday.