Developed by the Object Management Group (OMG),UML is a powerful method for describing business processes in a form that helps both developers and users.UML can speed up development cycles and increase the reliability of your applications.

• 由对象管理集团（OMG）开发的UML是一种强有力的办法，以一种既能帮开发人员又能帮助用户的形式描述业务过程，UML能加快开发周期，提高应用程序的可靠性。