Photo taken on April 7 shows a high-speed train passing through the parallel section of Zhengzhou-Chongqing high-speed railway and the Erenhot-Guangzhou expressway in Nanyang. Focusing on the high-quality construction of a national comprehensive transportation hub in recent years, Nanyang continuously exerts efforts in the construction of transportation infrastructures and aims to build an interconnected and efficient road network system. (Text: Henan Daily Photo:Cui Peilin)