In the light of the current feature of MIS and the limitations of developing method, the paper puts forward a case-based heuristic and learning method to analyze and model in MIS.

Using UML cases, we have designed an application that handles the borrowing and reserving of books and magazines in a library.

This thesis makes use of method of demonstration and comparison, and method of analyzing cases, and tries to analyze systematically the problems existing in the supplies of rural public goods.