This system completely uses the method of software engineering, starting with the analysis of system requirements, then designs the preliminary model of the system, the preliminary model of database, the functional module and data flow diagram of the system, and finally the detailed page design and coding. From the structure of the paper, the first chapter is the introduction of the development of the system, the second chapter is the introduction of the development tools; the third chapter is the analysis of the overall function of the system; the fourth chapter is the overall design of the system; the fifth chapter is the code implementation of the system, the sixth chapter is the software test of the system, and finally makes a summary..<br>
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