1 ... take a seat 127. You can go directly to the Happiness Gate in the west, either the West Station or Xiguan. ...
2. Adults are 98. This is the only one. The included items are ok, some are boring and some are ok, but the good thing is that they can be played indefinitely, but the interval is 15 minutes.
3. If you play by yourself, it depends on how much you play. The general price is 15-20. You can do the math yourself.
4. The student ID card can be discounted. It should be half price.
The roller coaster seems to be being repaired. I really don't know if it's fixed.
hope this helps