Finally, base on the modular business dynamic update platform, this paper designs and implements a network bookstore system to verify the usability and accuracy of the platform.

最后，基于模块化业务动态更新平台，本文设计和实现了网上书店仿真实验系统，来验证平台的可用性和正确性。

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Taking bookstore network system UML modeling as an example, the paper discusses the application of UML-based electronic commerce system modeling in electronic commerce system development.

并以网络书店系统的UML建模为实例，阐述了基于UML的电子商务系统建模在电子商务系统开发中的应用。

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