1: If you turn right, there will be a bus terminal and many buses. Take bus No.538 to Provincial Invalides or Yangjiawan.
Go straight from the ticket office, go to the end from the underground passage, get on the road, and you will see the stop sign. Take 529 or 556, or get off at Provincial Invalides or Yangjiawan. Don't get off anywhere else. The school is between the two stops.
I haven't called. The price should be high, not to mention tens of dollars. If there is a traffic jam, it will be a big loss. I suggest taking a bus. It's a bit crowded.
Remember to follow the crowd when you get off the platform. I forgot whether it was the east exit or the west exit. Anyway, just follow the crowded side.