1. First, prepare a square piece of colored paper and fold it in half. Then unfold, pinch the crease and fold it into a quadrilateral, and then open the four sides of the quadrilateral and fold it into a diamond.

2. Continue to fold the left and right sides of the lower edge of the diamond in half with the center line, and fold the upper corner downwards.

3. Then turn it over, fold the four sides of the diamond in half, align with the center line, turn it over again, and fold the sharp corner inward and outward twice.

4. Continue to fold in half, cut the bottom with scissors, fold two corners forward into two front legs of mantis, and fold the other two corners into hind legs.

5. Finally, draw your eyes in the right place, and the origami mantis is finished.