Along with the rapid development of economy, balance urban and rural development has become the major task China is facing now. Green rural tourism can speed up economic development, promote culture intercourse between urban and rural, accelerate harmonious society, and is the effective way to build new socialist countryside. Develop green rural tourism in undeveloped western region under the perspective of urban-rural integration, must adhere to the principle of sustainable development, principle of adaptation to local conditions, principle of characteristic development, and choose the development model, which is suitable for local culture and character, in order to realize urban-rural integration.