Suzhou embroidery is a general term for embroideries in southern China. It originated in Suzhou and has a history of more than 2,000 years. Suzhou embroidery is famous for its ingenious design, exquisite embroidery work, flexible stitches and elegant colors. It is one of the four famous embroideries in China and one of the national intangible cultural heritages. The production process of Suzhou embroidery is very complicated and delicate, including the design of embroidery draft, hook, hook, line, embroidery, down, mounting, decoration and other steps. Among them, silk splitting is a very important skill in Suzhou embroidery, which requires the embroiderer to split the silk thread into very thin threads in order to better express the details of embroidery. At the same time, Suzhou embroidery is also very rich in stitches, a total of 9 categories of 43 kinds of stitches, the flexible use of these stitches makes Suzhou embroidery works showing a unique artistic effect.