If it is the fastest, take the 1 line to People's Square, transfer to Line 8 to hongkou football stadium, and wait for the bus at 139, 854, 99 1 to the main entrance of Fudan. However, the subway station is a little far from the bus station, which may be difficult to find.

Or take 1 line south to Shanghai South Railway Station and transfer to Line 3 to Chifeng Road Station. 139/854/942/99 1 just cross the exit road. This station is easy to find. They are all together.