In 18 counties of Jilin Province and the national quality of food engineering construction project area using GPS positioning,nutrient contents in topsoil samples were determined.Through the analysis of main cultivated soils in different soil types,different climatic regions,fertility status was gotten.These data were compared with that of the second soil survey in 1979 to understand the change of Jilin Province in 30 years,so as to provide scientific basis for agricultural production.