Development Plan of Zhengzhou Airport Economy Zone was approved by the State Council on March 7, 2013, and the Airport Economy Zone is the only national airport economy comprehensive pilot project of China so far as well as an important part of the three major national strategies of Henan Province. The Airport Economy Zone, 25 kilometers to the southeast of Zhengzhou and with an approved planning area of 747 square kilometers, is a comprehensive hub integrating aviation, high-speed railway, inter-city railway...