The basic hand-knitted rotating knot is made of four strands of thread that are entangled and rotated around each other, much like a braid, so it is also called a four-strand braid knot!
1. Take a piece of blue braided thread, fold it in half, leave a button, and tie it into a knot
2. Take another yellow string, fold it in half, cross it in the middle of the blue string, and then cross the blue string
3. Cross the yellow cord and tighten it
4. Go on in sequence
5. The final effect is as follows: