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An aerial photo of the Wudongde hydropower station on the border of Sichuan and Yunnan provinces in Southwest China. [Photo/Xinhua]
An employee works at an aluminum foil manufacturing plant in Zhengzhou, capital of Henan province. [Photo/China Daily]
An electromagnet is used to pick up some of approximately 3,500 confiscated guns to be melted down at Gerdau Steel Mill in July 2018 in Rancho Cucamonga, California. [DAVID MCNEW/GETTY IMAGES]
An indoor area in Hong Kong Polytechnic University is seen littered with metal barricades, bricks, furniture items and assorted trash in the morning of Nov 18, 2019. (PHOTO / CHINA DAILY)
An augmented reality app is used in the new Starbucks Roastery in Shanghai, China. Photographed on Friday, December 1, 2017. (Joshua Trujillo, Starbucks)
