As of the end of November, among the 28 newly built stations on Line 3, except for Shangyuanmen Station, the ancillary structures and installation and decoration works of the remaining stations have all entered the final stage. On November 30, track connection was successfully achieved across the entire line. The Jiangning section and Jiangbei section have achieved “track connection” and “power connection.” The section south of Xinzhuang Station has completed “cold and hot sliding,” and trains have begun signal debugging in sections.
 
As of the end of November, among the 18 newly built stations in Phase I of Line 4, 13 stations have completed main structure construction and moved into the ancillary structure and station interior decoration construction stage; 6 shield tunnels have been completed, and 19 are being excavated; of the 6 mined tunnels, 3 have completed initial support, and the other 3 are fully carrying out initial support excavation.
 
As of the end of November, the 4 stations in the Hexi section have completed main structure construction; the Jingming Jiayuan Station to Wangjiacun Station section in the Chengnan section is undergoing enclosure structure construction; the Jiangbei elevated section is undergoing lower pile foundation construction. Five shield tunnels have been completed, and 3 are being excavated. Phase I of the Ninghe Intercity line is 37.5 kilometers long and connects Nanjing's main city, the Jiangbei sub-city, and Qiaolin New Town.
 
As of the end of November, for the land section of Phase II of Ninggao: shield excavation is 19% complete, open-cut tunnel construction is 38% complete, and precast girder and U-shaped girder erection is 9% complete; for the lake-crossing section: the trestle, auxiliary trestle, and platform have been completed, the bridge substructure has been completed, and girder slab prefabrication is 95% complete. The line starts from Lukou New Town South Station and passes through Jiangning, Lishui, and Gaochun, with a total length of about 52.4 km and 6 stations.