With the continuous rise of rural urbanization in China, although urbanization has improved the living standards of rural residents to a certain extent, it has also increased the burden of rural land and increased carbon emissions. In this paper, through a large number of visits and surveys in the rural areas of Yishui County, we excavate the problems of intensive utilization of residential land in Yishui County, construct a double-carbon intensive utilization index system for residential land from five aspects, such as low carbon level and land sustainability. Based on the analysis of the degree and obstacle of the intensive use of rural residential land in Yishui county, the paper studies the level and obstacle factors of the intensive use of rural residential land in Yishui County. The study found that among the 18 villages and towns in Yishui County, Cuijiayu Town, Yuandongtou Town and other towns were at a moderate utilization level; 13 towns, such as Xujiahu Town and Shagou Town, were at a low utilization level; Yicheng Street and Zhuge Town were at an extensive utilization level. The obstacles affecting the intensive use of land in rural settlements in Yishui County are the per capita cultivated land area, the average carbon emissions of the land, the proportion of forest and grass garden area, the building density, the use of fertilizers per unit of cultivated land, and the average construction investment of the land. According to the research results, this paper puts forward the planning suggestions for rural settlements in Yishui County under the background of double carbon, and provides reference for other villages and towns.
 

double carbon,rural settlements,land evaluation