To understand the architecture, it helps to consider the flow of a business transaction through the environment.
为了理解整个架构，考虑一下贯穿整个环境的业务事务的流程是有帮助的。
2
In a website or web application, this scaffolding includes information architecture, user experience, and interaction design as well as content strategy and the flow of information through the system.
在网站或Web应用中，支架包括信息架构，用户体验，交互设计以及内容战略和系统中的信息流。
3
A major characteristic of good architecture is layering components such that dependencies between modules flow down through the architecture.