Method and method for making dragon boat by hand

The making method and pictures of handmade dragon boats are as follows:

1. Fold the rectangular paper with the length-width ratio of 3: 1 or 4: 1 horizontally, and get a central fold line after unfolding.

2. Fold the angle A and the edge A in the above picture to the edge B, that is, fold the angle B in half and unfold it to get an oblique broken line.

3. Repeat the action of 2 for diagonal B and edge B ...?

4. Press inward a section of the A and B surfaces within the dashed line made in steps 2 and 3 with the index fingers of both hands. With the help of middle finger and thumb, fold Angle A and Angle B in half according to the broken line, and flatten the triangle above. This part will be the bow of the dragon boat.

5. The first step is the fold line made when the whole paper is folded in half. Here is the center line of the bow triangle. Fold the point C marked in the figure down, align the left hypotenuse with the center line C, turn the angle C up after opening, align the bottom with the line C, and expand to get a crossed polyline D and E. ..

6. Press the right triangle of line D and line E with your right index finger. Fold the left thumb and forefinger at angle C and stand up along lines D and E.. The action sequence is shown in the figure below. When finished, Angle C can be folded back and forth or stand up.

7. Angle d Repeat steps 5 and 6.

8. Fold the G in Figure 2 1 in the H direction, and then fold the E angle to the center line for alignment. Turn the angle g back to its original position.

9. Fold the angle f by repeating the action of step 8.

10、? Take the central broken line of angle G and angle H as the base point, and turn the diamond back. ?

1 1. Take your own side as the baseline, and rotate the entire triangular part of the angle I in the direction of the second side.

12. Repeat the action of step 12 on the right, and you will get two broken lines after completion, which are used to prepare for lifting the bow. ?

13. Fold both sides of the whole work backwards according to the center line folded in step 1.

14. Fold the edge A and align it with the center line, then fold the corner K and align it with the center line.

15. Repeat step 14 on the other side to fold the hull according to the center line.

16. Fabrication of the stern: Fold the stern downward as shown in the above picture and align it with the triangular folding edge of the stern to obtain the symplectic and arbitrary lines marked in the following picture. ?

17、? Turn both sides of the stern up and stand up with dotted lines Xin and Ren respectively.

18. Fold the bow tip down about one centimeter, and then fold it up about half a centimeter. This is the mouth of the dragon boat.

19. Fold the two triangles at the other end of the bow forward (mouth) respectively, and then fold the triangles back about one centimeter from the folding line. In order to make the dragon look more energetic, the two corners of the faucet can be slightly adjusted and tilted upward.

20. Put the hull on its side, put a cutting pad or thick paper under it, and draw small seams on both sides of the hull with a utility knife. Cut out two oars with thick paper and insert them from the outside to the inside of the hull, and the Dragon Boat Festival will be completed.

The above is how to make the dragon boat.