Based on existing embroidery samples, this article explores the correlation between Bojin embroidery and Purong embroidery, which have a high degree of similarity, as well as the differences. The article conducts research and analysis on five aspects of two types of embroidery, including principle of embroidery technique, combination techniques, application carriers, pattern themes and embroidery style, and color matching, through literature analysis, sample comparison analysis, and other methods. It is included that there are strong correlation between Miao Bojin embroidery and Han Purong embroidery in southeast Guizhou. Specifically, they are completely the same in terms of needlework skills, with similar geometric shapes on the embroidery surface. Their combination techniques, application carriers, color matching, pattern design, and embroidery style are all similar except slight differences. The article compares two types of embroidery techniques and demonstrates that there is a strong cross-cultural interaction between folk embroidery techniques. Under the influence of different regional environments, folk life, and other conditions, the communication, integration, and cultural alienation occur, resulting in the formation of local typical symbolic characteristics and ultimately differences from the "modelled".