The folding method of the octagonal flower basket is illustrated as follows:

Tools: square colored paper

1. Take the square paper and fold it into the "rice" crease.

2. Fold inward along a diagonal line to get a double-layered small square.

3. Fold the front and back sides of the double-layered small square upwards, and then fold the folded part back in half.

4. Take half of the square paper and fold it in half twice to get a rectangular strip.

5. Insert one end of the rectangular strip into the sandwich on the front side, and then fold the sandwich upward; insert the other end of the rectangular strip into the sandwich on the back side, and then fold the sandwich upward.

6. Open the left corner, and then fold the left and right corners in half toward the center line; fold the right corner in the same way.

7. Fold the two vertical corners downwards, then open and flatten the bottom of the flower basket. At this time, a simple and beautiful origami flower basket is folded.