The most convenient way is actually that it takes about 20~30 minutes from the city edge to the Jiangning campus of Hohai University, which is located in 10 area (or 20 area). Then go in from the main entrance of He Hai, take a road on the left, pass the Shaw Library, and then take the school bus downstairs. It takes about half an hour to run from Monday to Friday, and it may take more than an hour on weekends, waiting in line for the school bus to get on for 3 yuan. It takes about 40 minutes to get to Hehai (pay attention to the school bus to Longjiang, get on the bus and ask if you have stopped at the headquarters). Get off at gate 3 and go straight along the east-west road of Apollo Square. It's very close, just on the left side of the road.

If you reverse the car, it will be more troublesome and it will take a long way.