Abstract: "Chaoyuan Map" is a mural work more than 600 years ago, and it is an unparalleled work in the history of Chinese painting. This article starts from the costume pattern of the characters in the fresco of Chaoyuan Tu, and deeply explores the cultural connotation and artistic value of the costume pattern. From the angle of modern design, this paper analyzes the historical background, artistic characteristics and inheritance value of the costume patterns of characters in “Chaoyuan Tu”, and elaborates the extraction method of the costume patterns of characters in “Chaoyuan Tu”. In the process of innovative design of characters' clothing patterns in "Chaoyuan Tu", combining with contemporary aesthetic consciousness, the clothing patterns with innovative genes are successfully applied in the design of modern leather women's bags. This article deeply analyzes the practical links of modern leather women's bag design, and summarizes the effective design schemes generated in the practical links. These successful application experiences can inspire the wisdom of modern designers.

Key words: Chaoyuan map, dress patterns, traditional culture, innovative design