中文摘要：

“十一五”期间，我国民族旅游社区经济社会发展成为一大亮点，有力地带动了周围乡村及民族区域经济的发展，与此同时，民族旅游社区文化生态环境又面临着巨大的挑战。在“十二五”时期，尤其是在我国城镇化日趋明显的总体形势下，民族旅游社区如何应对内外部压力，有效保护与传承自身优秀传统文化，以促进民族旅游社区新一轮经济社会发展将是我们面临的一个重要现实课题。本文从城镇化背景下的民族旅游社区文化生态环境这一研究对象入手，重点时其文化生态环境困境成因及其保护机制展开探讨。

英文摘要：

In the ＂Eleventh Five-Year＂ period, China＇ s ethnic tourism community＇ s economic and social development became one of the highlights, which strongly impelled the surrounding countryside and ethnic regional economy. At the same time, cultural ecological environment in ethnic tourism community faces enormous challenges. In the ＂Twelfth Five-Year＂ period, facing China＇ s economic and social transformation, especially the rapid urbanization, how to respond to internal and external pressures and effectively protect traditional cultural heritage, to promote a new round development of ethnic tourism community is an important issue in reality. Therefore, in the context of the urbanization, the article focuses on the analysis of the plight of its cultural ecological environment in ethnic tourism community as well as its protection mechanism.