With the gradual penetration of computer technology into the clothing industry, the traditional fashion design mode has been broken, and efficiency has become the key word in the production of the clothing industry. People hope that clothing pattern can be generated and transmitted quickly. However, the traditional drawing exchange format - DXF - is very inconvenient because it depends heavily on the software. Therefore, the clothing industry seeks a new transmission mode in order to achieve rapid production and transmission, which inevitably involves the fitting of clothing pattern curves. This paper makes experiments and analyses on the application of common curve models in clothing, aiming at screening out curve models suitable for garment pattern, and promoting the process of clothing digitalization.