Chinese e-commerce giant uses robots to deliver packages

An unmanned delivery vehicle slows down to pass over a speed bump at Renming University of China, in Beijing on June 18, 2017. JD.com, China's second-biggest e-commerce company after Alibaba, has begun using unmanned vehicles to deliver packages to customers at Chinese universities including Renming, Tsinghua University, and Zhejiang University. [Photo: Chinanews.com]