Abstract: Analyses were taken on acreage and efficiency of land use,composition of land resources,agriculture technology and the distribution of rural communities to address the characteristics of changes on agricultural resources utilization of 4 typical rural communities in the upper reaches of Minjiang River in Sichuan Province.It has been revealed that the basic affecting facts on the resources use of the rural communities are the gifted agricultural resources conditions,the extent of technical advancement,the ethnic cultural and historical background,the policy and social system,the market and the status of ecological environment.