© Provided by Xinhua BEIJING, Aug. 12 (Xinhua) A research institute for clean-energy innovation was officially put into use on Thursday in the city
BEIJING, Feb. 18 (Xinhua) Beijing Daxing International Airport has put into use its car park photovoltaic power project, which has an expected annual power g
© Provided by Xinhua BEIJING, Jan. 20 (Xinhua) China high-resolution multi-mode imaging satellite has been officially put into use, according to the
© Provided by Xinhua BEIJING, Jan. 20 (Xinhua) China high-resolution multi-mode imaging satellite has been officially put into use, according to the
QINHUANGDAO, Hebei, Dec. 14 (Xinhua) Trash cans that can automatically collect and clean up garbages in the sea have been put into use in a northern Chinese p