Nanjing Nanxiang Maternal and Child Health Hospital Metro Line 3 and Line 2. Travel network query, from Nanjing South Railway Station to Maternal and Child Health Hospital, you need to take Metro Line 3 and Line 2, which are divided into two sections. The first section is from Nanjing South Railway Station to Gulou Station, and you need to take Metro Line 3, Station * * * 8; The second section is from Gulou Station to Maternal and Child Health Hospital Station. You need to take subway line 2 and * * * station.