Caochangmen station

Caochangmen station (Chinese: 草场门站), formerly known as Caochangmen/NUA/JSSNU station, is a station on Line 4 of the Nanjing Metro, and a interchange station with the Line 7. It opened on January 18, 2017 alongside seventeen other stations as part of Line 4's first phase.^[1] The station is oriented on an east–west axis, underneath Beijing West Road and the Caochangmen bypass tunnel. The station is named after the tunnel and two nearby universities: the Nanjing University of the Arts and the Jiangsu Second Normal University. Caochangmen Station has the longest name of any station on the Nanjing Metro network.^[2]

Caochangmen 草场门
Running-in board in April 2017
General information
Location	Gulou District, Nanjing, Jiangsu China
Operated by	Nanjing Metro Co. Ltd.
Lines	Line 4      Line 7
Construction
Structure type	Underground
Other information
Station code	417 (Line 4) 714 (Line 7)
History
Opened	18 January 2017 (Line 4) 28 December 2024 (Line 7)
Services
Preceding station Nanjing Metro Following station Longjiang Terminus Line 4 Yunnanlu towards Xianlinhu Gupinggang towards Xianxinlu Line 7 Qingliangshan towards Xishanqiao
Location

Station layout

G	Street Level	Exit/Entrances
B1	Concourse	Faregates, ticket machines, station agent
B2 Platform	Northbound	←      Line 7 towards Xianxinlu (Gupinggang)
	Island platform, doors will open on the left
	Southbound	→      Line 7 towards Xishanqiao (Qingliangshan) →
B3 Platform	Westbound	←      Line 4 towards Longjiang (Terminus)
	Island platform, doors will open on the left
	Eastbound	→      Line 4 towards Xianlinhu (Yunnanlu) →

The station is entirely underground and is split across three levels. Immediately below ground level is the station concourse with ticket machines, station agent, and the faregates. The level below has a single island platform for trains on Line 7. The lowest level has a single island platform for trains on Line 4.