How to fold a bowl with paper?

The method of folding bowls with paper is as follows:

1. Fold the left sharp corner of the triangle upward into a triangle, and the top edge of the triangle should be placed horizontally when folding;

2. Fold the sharp corner on the right up to form another triangle, covering the left triangle just made;

3. Fold the top corner of the whole figure downward to cover the folded parts on the left and right sides;

4. Fold the lower part upwards to form a ladder diagram with a width of about 2 cm;

5. Fold down the ladder diagram just completed, which needs to be higher than the crease just now;

6. Turn the whole figure horizontally, flatten the crease just now by hand, and the origami of this flat bowl is completed.