How to fold a handmade umbrella?

The manual process of folding umbrella is as follows.

1. Prepare a square piece of paper and a rectangular piece of paper, and fold the center line of the square in half.

2. Fold in half again to form two small squares. Open the small square, and the back has agreed to fold.

3. Fold the angle inward along the center line. After folding, pinch the corner down and press it again. The center line is right again, and so are the other corners.

4. Fold all the small triangles, fold them to form creases, and fold all the small corners in.

5. Fold the umbrella handle, put the rectangular paper roll in, and fix the outermost side with double-sided tape.

6. Fold one side of the paper into the shape of an umbrella handle, stick the other half with double-sided tape, stick the umbrella handle to the folded umbrella surface, fix it and tidy it up, so that the umbrella is folded.