How can two ropes weave a Chinese knot?

1, first make three rings as shown in the figure, arranged in a cross.

2. Turn the lower two lines up and press the ring on the right.

3. Press the right ring to the left, and then press the upper ring to the left.

4. Press the left ring to the lower right and pass through the gap below.

5. Tighten the ropes on the upper, lower, left and right sides.

6. Press the left and right rings clockwise, and the top rope will turn down.

7. Tighten the ropes on all sides.

8. Pull out the rope protruding between the two rings to complete the final compilation.