Take L2 line from Jinboyuan subway station, take it in the direction of Blue Light Road, and get off at Expo Avenue Station (it takes about 60 minutes to drive from Jinboyuan to Expo Avenue Station).
Transfer from Expo Avenue Station to L 16 Line, take the bus in the direction of Pudong Airport Station and get off at Bailianjing Station (it takes about 20 minutes to drive from Expo Avenue Station to Bailianjing Station).
After arriving at Bailianjing Station, you can walk all the way to Coach Wharf in Pudong, which is only about 500 meters away from Bailianjing Station and about 5- 10 minutes' walk.
I hope it helps you.