说明：  公司花两万块让去广州进行的“UML系统分析与架构设计实战”培训教材，从UML语法到设计原则、设计模式、设计案例，讲解的很详细，图文并茂，与大家分享之。
(Companies spend twenty thousand to go to Guangzhou, the " UML system analysis and architecture design combat" training materials, from syntax to UML design principles, design patterns, design case, to explain in great detail, illustrated, and share it.)