Caochangmen station
Caochangmen station, 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. 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.