Robots sort parcels at the sorting center of an express delivery company in Yingdong Economic Development Zone of Fuyang, east China's Anhui Province, Nov. 9, 2018. The company has deployed over 200 sorting robots to boost efficiency in the run-up to China's Nov. 11 online shopping spree. Altogether, the robots sort over ten thousand parcels per hour and assume about three quarters of the sorting center's daily workload. (Xinhua/Wang Biao)