Xinzheng Airport underground station of new Zhengzhou to Xinzheng airport intercity railway completed structure on 5th of July 2015 which was surveyed and designed by CEC.Itis the biggest intercity railway underground station in Asia.It is also the intercity railway underground station which implements air-rail transportation constructed with Airport complex. Xinzheng Airport underground station is the terminus of Xingzheng intercity railway, the length of station is 505.8 m, total gross floor area is more than 50 thousand square meter, with two floors and double island four line structure, 450m effective length of platform. It is the part of comprehensive traffic hub of Xinzheng Airport. The station is located at the 3rd and 4th floor in the airport complex, building and implemented at same time.