Abstract: The border area is the link between China and neighboring countries, and plays a unique strategic role in the development of the “Belt and Road” initiative. The border area is an area where ethnic groups gather and live, and it is also a “vacuum zone” for national administration and jurisdiction. The intersection area of Yunnan and Guangxi has the characteristics of diversity and complexity of ethnic integration. Dilemma. Therefore, from the strategy of rural revitalization, explore the real predicament of border ethnic areas and the main factors affecting rural development, fully mobilize all forces, play a “three governance” integrated governance function, and propose innovative development paths for rural construction in the new era, so as to achieve Rural revival in border ethnic areas.