What you want to ask is "How to get from Shanghai Hongqiao Railway Station to Fudan University (Handan Campus)?" You can take the subway 10 line and transfer to the subway 18 line.

According to Baidu map, from Shanghai Hongqiao Railway Station to Fudan University (Handan Campus);

1, get on at Hongqiao Railway Station, get off at No.22 subway 10 line (in the direction of Keelung Road) and get off at Guoquan Road Station.

2. Transfer to the station and walk 80 meters, get on at Guoquan Road Station, take the subway 18 line (in the direction of Changjiang South Road) and get off at Fudan University Station (Exit 2), and walk 160 meters to Fudan University (Handan Campus).