Extension Section starts at LENGTANGCUN Station and ends at LONGGANG Station, including WUXIANG Railway Station, QINGPINGPO Station, and LONGGANG Station across three stations and three sections.
On the morning of September 26, 2025, at 11 a.m., the initial operation of the first phase of the Nanning Rail Transit Line 4 project after the link section (LENGTANGCUN Station-LONGGANG Station) was opened. The After Link Section starts at Lengtang Village Station and ends at Longgang Station, including WUXIANG Railway Station, QINGPINGPO Station, and LONGGANG Station across three stations and three sections, among which Wuxiang Railway Station has not yet been opened. With the opening of Qingpingpo Station and Longgang Station, it marks the first time Yongning District of Nanning City has entered the Nanning Metro Line Network Map.
The total length is about 62.4 kilometers, with 15 stations.
The econd phase of Line 13 is 8.3 kilometers long, with a total of 4 stations; the second phase of Line 14 is 9 kilometers long, with a total of 7 stations.
The second phase of Line 16 is 9.54 kilometers long, with a total of 8 stations; the second phase of Branch Line 6 is 4.95 kilometers long, with a total of 3 stations.