You can weave a bracelet by passing the thin rope through the gap of the thick rope. There are many ways to weave a bracelet, but in this problem, you can weave a bracelet by passing the string through one gap of the thick rope, then passing through the next gap again, and so on. This can make the bracelet look more exquisite, and it doesn't need too many materials and tools. Braided bracelet is a traditional handicraft. Different materials and techniques can be used to create various bracelet styles. In addition to thin and thick ropes, you can also use materials such as beads, thread, wool and cloth to weave bracelets. Bracelet weaving is a good way to exercise patience and skills, and it is also a very interesting and creative activity.

　　Wind the thin rope around the thick rope, make it into a twist shape, and tie a knot at the joint.