Abstract: Using the Guangxi ethnic region as an example, this paper discusses the effectiveness of the construction of agricultural technology innovation platforms in border ethnic regions. The results show that there are the salient issues of insufficient self-development capabilities, inadequate collaborative mechanisms, and an incomplete support system within the platform construction. Based on this analysis, the paper puts forward some suggestions such as optimizing the layout of the platforms, enhancing collaborative mechanisms, and improving the support system to facilitate the construction of agricultural technology innovation platforms in border ethnic regions, thereby contributing to the rural revitalization and the strengthening of the Chinese national community consciousness.