The deep integration of the digital economy with the real economy has become a key driver for high quality economic and social development. While Guizhou emphasizes the growth of its digital economy, it is actively exploring agricultural digital transformation paths, particularly in smart agriculture. This article analyzes innovative models in Guizhou's agricultural digital transformation through the lens of smart agriculture. It also summarizes various challenges currently faced and proposes corresponding strategies, aiming to provide theoretical references and practical insights for agricultural digital transformation in Guizhou and similar regions.