The Lanshan 1 Pro tent is a single pole pole-less hiking tent which requires a hiking pole to setup. It is a single layer tent so has the advantage of been able to be set up in the rain without getting the inside wet.
However to do this does take a little bit of practice. We recommend practicing putting up the Lanshan tent 1 pro as if it is raining. Actually no matter which tent you have this should be a good practice.
If you have a Lanshan 1 you can follow this video also. Just attach the inside tent to the flysheet first.