1. Prepare a square colored paper and a pair of scissors first. If you want more exquisite effects, you can also prepare some tools such as colored pens and glue. Fold the diagonal of the paper in half, and then fold it down along the midpoint of the diagonal so that the two triangles overlap. Finally, fold the triangle at the bottom upwards to make it coincide with the triangle at the top. This completes the folding of the head.

2. Spread the newly folded head to both sides along the center line to form a diamond shape. Then fold the lower half of the diamond upward so that it overlaps with the upper half. Then, the triangles on the left and right sides are folded to the middle to make them coincide with the upper half of the diamond.

3. Finally, close the whole body to form a rhombus. Fold down from both sides of the body to form four legs. And then folded up from below to form two arms. Pay attention to keep the paper symmetrical when folding.

4. Fold down on both sides of the head to form two Xiluo eyes. Then fold down at the chest position to form an armor-like shape. You can use colored strokes to draw details such as eyes and mouth, and you can also use glue to stick small parts on your body to increase the three-dimensional sense and interest.

Preventive measures to preserve paper cultural relics include avoiding direct sunlight, controlling humidity, avoiding contact with water or liquid, and preventing folding or compression.

1. Avoid direct sunlight: Exposure to sunlight for a long time will lead to yellowing or fading of paper, so handmade products should be stored in a cool and dry place to avoid direct sunlight.

2. Humidity control: High humidity may lead to deformation, mildew or decay of paper handmade products. In order to keep its original state, we can consider storing handmade products in an environment with moderate humidity, and we can use dehumidifiers or humidity control equipment to adjust the humidity.

3. Avoid contact with water or liquid: Handmade paper products are susceptible to moisture, and try to avoid contact with water or other liquids. If you get wet accidentally, wipe it gently with a clean absorbent cloth in time, and then dry it naturally.

4. Prevent folding or compression: Paper cultural relics are usually fragile, easily folded or destroyed by external forces. In order to protect them, you can choose to use boxes or folders of appropriate size to avoid being stacked or pressed by heavy objects.