A reginal soil information system (RSIS) is developed on IBM-PC-XT microcomputer using FORIRAH and DBASE-IV as the supporting software RSIS has three levels of menu to execute its all functions based on the communication between FORTARAH and DBASE-IV. The main functions ate as follows: 1. Creation of RSIS data base; 2. Creation of distal terrain model (DTM); 3. Soil data base management; 4. Statistics; 5. Charting and reporting; 6. Selection analysis and conbiration of information and 7. Soil and non-soil information complex. and evaluation. The tested results of the system in Nongan County of Jilin Province showed: that the results were satified.