Longhai Railway
Henan has some of the most advanced transportation system in China due to its flat terrain and its location at the heart of central China's construction boom. The Jingguang and Longhai Railway, the nation's two most important railways, run through much of the province and intersect at Zhengzhou. Other railway hubs such as Shangqiu, Xinxiang, and Luohe have also become important centers of trade and manufacturing as a result. A high-speed railway links Zhengzhou with Xi'an. Henan's expressway system is highly developed and the total length is approximately , the highest total for any Chinese province. The state of air transport is less stellar, the only 3 public airports are located in Xinzheng (near Zhengzhou), Luoyang, and Nanyang.