As one of the important areas where ethnic minorities live in China, the Liangshan Yi ethnic area has a long and unique local knowledge and traditional agricultural experience. In the current era of rapid development of modern agricultural technology, cultivating high-quality farmers who meet the needs of the times has become the key to promoting rural revitalization. This article aims to explore in depth the current situation of cultivating high-quality local knowledge among Yi ethnic farmers in Liangshan, as well as its integration strategies with modern agricultural technology. Through a comprehensive and in-depth analysis of the value mining, inheritance status, application effectiveness in farmer education, and integration with modern agricultural technology of the local knowledge of the Yi ethnic group in Liangshan, this article proposes a series of targeted and operable improvement measures and suggestions, hoping to provide solid theoretical support and practical guidance for the rural revitalization of the Yi ethnic group in Liangshan.