Containers are loaded onto a China-Europe freight train in Zhengzhou City, capital of central China's Henan Province, Aug. 2, 2017. The Belt and Road Initiative has made the inland Henan Province an emerging frontier of international trade. Taking advantage of the China-Europe freight trains and Xinzheng International Airport, which has ranked the world's top 50 with its cargo throughput, Henan province has transported commodities to over 180 countries. (Xinhua/Li An)