Method 1: 1. First, take out a square and fold it into a triangle.

2. When the triangle is simplified into a square, we can see the obvious crease, and fold the square into a triangle along the crease.

3. Fold the triangle into a smaller triangle. Open the triangle and fold it into a square.

4. Align the bottom corner edge of the square with the center line and fold it inward, and open the square upward and fold it into a diamond.

5. Align the edge of the bottom corner of the diamond with the center line and fold the other side in the same way.

6. Fold the top corner downward, turn the back, align the edge of the top corner with the center line, and fold inward.

7. Turn it back, fold the top corner to the right, and then fold the folded corner a little to the left.

8. Take out the scissors, cut off the corners at the bottom, and fold the cut corners upwards.

9. The angles at the upper and lower ends are folded down, and finally the eyes of mantis are drawn with strokes.

Method 2: 1. First, prepare a square colored paper and fold it in half.

2. 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.

3. 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.

4. Then turn it over and fold the four sides of the diamond to align with the center line.

5. Then turn it over and fold the sharp corner inward and outward twice.

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

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