Workers of the Yuxinou (Chongqing) logistics Co. Ltd. pose for a photo in front of the warehouse in Duisburg, Germany, April 16, 2019. Duisburg, Germany's biggest inland port and one of the important slots of China Railway Express (CRE), has witnessed fruitful results of the Belt and Road Initiative over the past few years and harvested its own urban economic growth. (Xinhua/Lu Yang)