There are many lines, but don't cross the road. Take Xixiangtang Express (about 1 station)/No.204 (about 3 stops)/No.33 (about 5 stops)/No.66 (about 6 stops)/Xixiangtang Special Line (about 6 stops)/No.24 (about 6 stops)/No.37 (about 7 stops)/No.59.

Everyone goes to the main entrance except the 3 1 road to the east gate.

That's right, you don't need to cross the road. You need to cross the road before the 8th, but I didn't say it, because it's too far.