Has been transferred. Tianjin Rail Transit Line 4 is the seventh rail transit line in Tianjin, China. According to relevant information, Tianjin Metro Line 4 transferred 565,438+0% of its equity. The south section of Tianjin Rail Transit Line 4 starts from the southeast corner station of Nankai District in the north, passes through Nankai District, Heping District, Hexi District, Hedong District and Dongli District, and ends at Xinxing Village Station of Dongli District in the east.