Get on subway line 2 at the train station, sit around Wansheng at the main station, then transfer to subway line 4 and sit in the north or south of the university town, depending on which school you want to go to. You can take the subway line 4 and ask people on the subway according to the school you want to go to, because most people who take the subway line 4 are students in the university town, and generally know which school is near which station.