基于当前城镇化和城乡统筹发展的趋势,提出城乡统筹背景下欠发达地区的小城镇城镇村发展的基本构想,并以三原县西阳镇为实践案例,总结了小城镇村庄布局存在的基本问题,进一步提出该镇的镇村空间布局构想,以期对今后欠发达地区小城镇发展提供借鉴与参考。 Based on the current urbanization and the trend of overall urban and rural development, this paper proposes the basic conception of the development of towns and villages in small cities and towns in the underdeveloped areas in the context of urban and rural planning. Taking Xiyang Town in Sanyuan County as an example, the author summarizes the basic problems in the distribution of small towns and villages , And further put forward the conception of town and village space layout of the town in order to provide reference and reference for the development of small towns in the underdeveloped areas in the future.