[Objective] This paper discusses the application of three quadrant methods in the construction of high standard basic farmland in order to provide basis for the construction layout and development models of high standard basic farmland in County.[Methods] Taking Susong County of Anhui Province as an example

this paper classified the construction areas of high standard basic farmland by using three quadrant methods

and evaluated the construction of high standard basic farmland from two aspects:farmland quality suitability and feasibility of social economic condition. Among them

the qualities of cultivated land were judged from site conditions

physical and chemical properties and utilization condition and so on. While social and economic conditions were from the agricultural land productivity

land use status and the wishes of the public and so on.[Results] The cultivated land area of the high suitability and high feasibility region was 3 046.67 hm2

accounting for 14.89% of the total area of construction land. High suitability and low feasibility region area was 10 974.53 hm2

accounting for 53.62% of the total area of construction land. Low suitability and high feasibility region area was 6 445.73 hm2

accounting for 31.49% of the total area of construction land. Based on the analysis of the constraining factors and the distributions of high standard basic farmland in the three areas

the spatial layout and construction models of high standard basic farmland were put forward.[Conclusion] Using the three quadrant method

the counties were grouped into three regions according to the cultivated land quality and socio-economic conditions. The high standard basic farmland construction layout and development models in Susong were dynamically connected with the three regions.