目的 龟粿文化是闽南地区独具特色的民俗文化之一，也是闽南传统文化的重要组成部分。旨在挖掘闽南龟粿文化所包含的文化基因，提炼符合现代审美的设计因子及符号，用于指导产品设计。方法 采用谱系图的方式研究龟粿文化基因，探索龟粿文化的历史文脉，对龟粿文化中包含的显性文化基因和隐性文化基因进行挖掘和系统性归纳，构建出龟粿文化基因谱系类型图，并在此基础上探索出基于龟粿文化基因谱系的产品设计模型，实现龟粿文化资源在现代产品设计中的应用。结论 运用谱系学的方式可以全面、系统地挖掘和梳理出龟粿文化基因，使其能够清晰、直观地呈现出来。以基因谱系图为参照，结合现代设计方法理论，便可较好地实现文化资源的设计转化与应用，该研究的思路与方法可为非遗文化的传承与再生设计提供借鉴。

Turtle-shaped rice cake culture is one of the characteristic folk cultures in Minnan, and it is also an important component of Minnan traditional culture. The work aims to explore the culture genes contained in Minnan turtle-shaped rice cake, and extract the design factors and symbols that conform to modern aesthetics to guide the product design. The method of gene pedigree map was used to study the culture gene of turtle-shaped rice cake. Firstly, the culture origin of the turtle-shaped rice cake was explored and the dominant culture genes and invisible culture genes contained in turtle-shaped rice cake were extracted and summarized systematically. Then, the gene pedigree map was constructed and a product design model based on the gene pedigree map of turtle-shaped rice cake was build, so as to realize the application of turtle-shaped rice cake culture resources in modern product design. The method based on gene pedigree map can comprehensively and systematically explore and sort out the turtle-shaped rice cake culture genes, so that they can be presented clearly and intuitively. With the reference of gene pedigree map and the theory of modern design methods, the design transformation and application of cultural resources can be well realized, and the ideas and methods of this study can provide reference for the inheritance and regeneration design of intangible culture.