The Zhengxu line of the Zhengzhou Metro, formerly known as Line 17 of Zhengzhou Metro during planning, is a rapid transit and intercity rail line connecting Zhengzhou and Xuchang in Henan Province. It is also named as Line S1 in Zhengzhou Metropolitan Area Rail Transit network. The line started service on 28 December 2023.郑州至许昌市域铁路开通运营

This is the first intercity/suburban metro line in Mainland China adopts GoA4 automation level connecting 2 cities. Stations Station no.Service route Station name ConnectionsLocationLocalRapid 1721●●ZhongmuZhengzhou1723●●Xinzheng1725●|1727●|Zaoyuan1729●|1731●|1733●● (OSI) CGO EZF1735●|1737●|1739●|1741●|1743●●1745●|1747●|1749●●1751●|1753●|ChanggeXuchang1755●|Dazhou1757●●1759●●1761●|1763●|Jian'an1765●|1767●|1769●|1771●|1773●●Xuchangdong Xuchangdong Railway Station

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