In order to promote the sustainable development of the original ecological village in the ethnic minorities areas,This paper is based on the symbiosis theory of the population ecology.This paper studies the issue of the protection and development of the original ecological villages in the ethnic minorities by the symbiosis theory.We study the symbiosis mechanism of the protection and development of the original ecological villages in the ethnic minorities by taking DI Sun Miao Household of the the original ecological as the research object and symbiotic system by analyzing the condition factors and the symbiosis interface and the model of the integration mutualism in the symbiotic unit.We play the role of the Top-level Design of the government in order to coordinate and formulate the integrated conservation measures.This paper put forward some countermeasures and suggestions that we integrate multi-party resources to establish a symbiotic unit collaboration consortium and share the responsibility to establish the interest coordinate mechanism.