Along with the rapid development of urbanization since 90s of the 20th century, the contradiction between land and people is more and more serious. At the same time, urban land extensive inefficient utilization phenomenon is very outstanding,so it is very importment for us to realize the urban land use status and potential evaluation. The urban land use status and potential evaluation information system is necessary. We use GIS to land daily management work . We can not only save the hole graphical data ,attribute data and text data through computers, but also can reduce the mistakes and improve work efficiency. Meanwhile, this system use OSGI plugins and optimum building block ,so we can update the work methods easily through the combination of different function plugins in order to deal with different land management work conveniently and then save a lot of time.On the other hand,we can provide data sharing service for the other land management departments. This paper takes Zhaoyuan in Shandong province for the exapmple to design the solution. The solutions offers the references to intensive land use evaluation system of the urban land .