1. First, stack the ends of the bracelet relative to each other, then take a piece of thread, tie a knot at the overlapping position to fix the bracelet, then thread the left thread from below the bracelet to the right, and then thread the right thread from above to the left hole, tighten the two threads, repeat this step, you can complete a section of knitting, and finally tie a dead knot.
 2. In this way, the tightness of the bracelet can be adjusted, and the beauty of the bracelet can be guaranteed when the end is knitted.
 3. In addition to the bracelet, if you want to adjust the tightness of your necklace, you can also tie it in other ways.
 4. First prepare a piece of thread, which can be a little longer than the necklace. Then wrap one end of the thread twice in your hand, and press the second loop onto the first loop. Pull the short loop through the two loops and the long loop through the two loops from the other end in the opposite direction.
 5. Adjust the length, tighten the looped thread, pay attention not to leave the remaining thread too long, and try to use the necklace thread to tighten it.
 6. This knot is called Peruvian knot. In this way, tie another Peruvian knot on the other end of the line, so that the necklace thread is wrapped in the coil. When wearing the necklace, you can close the excess thread to the tail line according to the length of the necklace you need, and finally tighten the tail line.
 7. When we need to adjust the length, we can adjust it by pulling the knots on both sides.