u/ComplaintHeavy2371

First time in China, we will go to Mutianyu to visit the Great Wall. We want to arrive very early to avoid getting to the place while it’s packed, so we would like to arrive there before the turist buses. Our idea was to go with Didi both ways, but we heard is difficult to get a car back. When you take a Taxi or Didi to go there, how can you ensure a round trip?