1, the first needle: aim the needle from the back of the clothes at the place to be sewn and make it pass through the buttonhole.
2. The second stitch: the outer edge of the buttonhole will go through the back of the clothes.
3. The third needle: After the needle passes through the back, the eye of the needle passes through the loop formed by the sewing thread and is fastened.
4. Repeat: Repeat the fourth and fifth steps for many times. Remember that from back to front, the needle and thread need to pass through the buttonhole, and the editing analysis of the new suit of square dance clothes needs to touch the outer edge of the buttonhole from front to back.
5. Sewing: After the button is fixed, thread the needle through the sewing thread stacked on the back of the clothes, and then tie a knot.
6. Cut the thread: Cut off the excess thread and you're done.