With the development of network technology， more and more investors hope to know the cities they are going to invest in and businesses Details of the relevant information. SOBOSS is a worldwide assessment of commercial enterprises with investment environment. Customers can obtain an authoritative assessment report on cities and enterprises to guide their own investments through the website.
This paper introduces the concept of J2EE and J2EE-based three-tier framework .It also introduces a related development tools. SOBOSS focus on the portal building process. The entire system includes information management, enterprise information management, urban information management, news and information management, management module managers, business information management. After testing ,it is capable of guiding investment needs and achieved the expected goal.
