Double flat knot: The double flat knot is also called the Honknot, Pony knot, etc., and is used very frequently in daily life.
Preparation method:
1. Arrange the lines across each other as shown.
2. First make a single flat knot, with the left thread on the auxiliary thread and the right thread below the auxiliary thread.
3. Tighten, press the left thread on the auxiliary thread and pick up the right thread, and the right thread pick up the auxiliary thread and press on the left thread.
4. Tighten and repeat.