Chengdu in Sichuan province is becoming a smart city thanks to its fast development of next-generation information technologies such as the internet of things, cloud co
The China Railway No. 8 Engineering Group (CREC-8) has drilled through Houay Phoulai Tunnel, a highly risky and a key bottleneck project along the China-Laos railway,
Beijing, March 22 (Xinhua) -- The world in the past 24hrs. A selection of the best daily press photos from Xinhua.A man walks on the Bolivar Square in Bogota, Colombia, March 20, 2020. The Colombian c
File photo shows the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) under starry sky in Xinglong, in north China's Hebei Province. (Provided to Xinh
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