It is called "a needle break" or "a needle break". It is an important skill of Chinese embroidery, with the characteristics of lightness, exquisiteness and beauty. Exquisite doll needle tip is slender, needle eye is small, needle body is soft, and it is very flexible to use. In embroidery, it is necessary to repeatedly pin up and down to form various curves and smooth lines, thus creating a delicate and delicate embroidery effect.