Is there a subway plan for the fourth phase of Xu Dong poly city in Hongshan District?

Yes By inquiring about the subway planning route provided by Hongshan District Government, it is known that there is a subway planning in the fourth phase of Xu Dong poly city in Hongshan District, that is, Line 12, Line 4 and Line 8 have a stop at the entrance of Poly City, Tuanjie Avenue, and there is Line 5 around them. Subway is a kind of fast, large-capacity and electric traction rail transit built in cities.