Website development is a complex and multi-step process that requires comprehensive consideration of user needs, technical implementation, project management, etc. This article will introduce each link of website development in detail, including demand analysis , project planning, prototype design, front-end development, back-end development, testing and online links, to help readers fully understand the complete process from conception to website launch.

Use case diagram refers to a view used to describe system functions consisting of actors (Actors), use cases (Use Case), boundaries and the relationships between them. It is a model diagram of the system's functionality as observable to external users (called actors). The purpose of a use case diagram is to capture the dynamic aspects of a system. It is used to collect the system's requirements, including internal and external influences, which are mostly design requirements.

UML package diagram is usually used to describe the logical architecture of the system - layers, subsystems, packages, etc. It is a combination of basic static diagrams and is a static diagram.