Square paper folds rice marks. Square paper is folded into meters, with four corners folded to the midpoint and four corners folded to the midpoint. Open the previous step, and according to the mark, fold out the shape as shown below. The upper two corners are folded down, turned to the opposite side, and folded up and down. The small triangle on the right is folded down, and the back is also folded. Fold the lower corner and then fold it back. Starting from the back, pull up the starting point at the middle corner, fold the middle edge to the left and the middle edge inward. Fold the back in the same way, pull up the middle corner a little, and fold the front legs outward. The left triangle is folded down and then opened, and the left triangle is folded up and then opened. According to the trace, the dragon's horn is folded out, so is the back, and the left corner is folded up. Fold the head, fold the hind legs and roll up the tail as shown below.

Triceratops is a genus of herbivorous dinosaurs of Ceratosauridae, which was found in the late Cretaceous and late Maastricht strata in North America.