Robots prepare to carry goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)

　　A robot carries goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)

　　Robots prepare to carry goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)

　　Robots carry goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)

　　A robot carries goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)

　　Robots carry goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)

　　Robots carry goods at a warehouse in the Cainiao Future Park in Wuxi City, east China's Jiangsu Province, Nov. 8, 2018. Some 700 intelligent robots work at the warehouse, whose working efficiency has been increased 1.5 times. The robots have also raised the number of collected goods three times. (Xinhua/Li Bo)