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Assisted by big data analysis, self-service restaurants are turning from a business concept into reality.

At least 60 percent of the city's household waste is now incinerated or is treated, compared with just 30 percent in 2013, said Sun Xinjun, director of Beijing Municipal Commission of Urban Management.

At Origin Dynamics Intelligent Robot Co Ltd, Li learned about the company's research and development of sensors and decelerators.

At CES 2019, when DJI's Mavic 2 encounters a subject, it not only stops but calculates a better route.

At an official ceremony to mourn Japan's war dead, Japanese Emperor Akihito reiterated his "deep remorse" over the country's wartime acts. It was his last chance to attend the ceremony as emperor because he is set to abdicate on April 30 next year, which will put an end to Japan's Heisei era starting in 1989.