1. Operate three sheep to stack arhats, with the big sheep standing at the bottom, the little sheep standing in the middle and the thin sheep standing on it.
2. The thin sheep will step on the first fence, let the thin sheep move forward slowly, shorten its jumping distance, and then jump.
3. Finally, repeat the previous actions, move forward and take off. After the thin sheep jumps over all the fences, control it to go to the small button next to it, and the fence will drop, and the other two sheep can walk over the fence.