1. Take one red line and fold it in half, and leave the other red line as 6c. Tie a Peruvian knot and the red line will pass through the circle.

2, the bottom three red lines began to weave three strands, all the way to the wrist, tied a Peruvian knot, and cut off the extra lines.

3. Take 40c red thread, wrap it in a two-way flat knot, cut off the thread end, scald it slightly, and tie the tail.