| This thesis introduces the research background of Dongchuan Cigarette Market and retailers management system:China’s practice of the national tobacco monopoly system, while the traditional "sitting marketing" mode resulted many drawbacks such as slowness of feedback of information, unsalable cigarette overloading and sold-well cigarette exceeds the supply. Which impediment to China Tobacco’s development. Then, it explains research and application situation of similar kind of information management system.Lastly, it adopts theories and methods of software engineering and conducts demand analysis on Dongchuan Cigarette Market and retailers management system. In business analysis, it adopts organizational chart to analyze the organizational structure of Dongchuan Branch Office. It adopts 1 swimlanes to analyze the previous business process and renders business process after optimization,in functional analysis, this paper pinpoints functions of the system through case analysis and case description, giving the overall function package diagram and sub-function package diagram. System overall function is composed of 7 packages, which are new user access management, order-tracking management, order form supplement management, law-abiding operation management, campaign management, essential data management and system management, including package diagrams such as certificate application and order inquiry; in data analysis, the paper analyzes data that needs to be processed by each functions of the system, rendering control relation schema, breviary class diagram, entity class relation schema and constructing database list structure; it analyzes development trend of cigarette marketing retail client management system in changing the working manners of marketing personnel. |