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UML class diagram graphically displays the classes in the system, their relationships, and the internal structure of the classes. These diagrams not only help developers understand the overall architecture of the system, but also promote communication and collaboration in teamwork, ensuring that all members have a common understanding of the design. This article will explain the concepts, rules, and drawing methods of class diagrams in detail, and share a large number of cases.

In today's rapidly changing business environment, companies must continuously optimize their internal processes to improve efficiency, reduce costs and increase customer satisfaction. Business Process Modeling Notation (BPMN) is a standardized graphical notation that helps companies to optimize their internal processes in different BPMN 2.0 is the latest version of BPMN, which has stronger expressiveness and flexibility, and provides a powerful tool for business process management. This article will use multiple BPMN templates from the ProcessOn template community to illustrate The concept, structure, symbol meaning and application scenarios of BPMN.

ER diagram is a graphical representation method for describing entities and their relationships . In the data-driven era, entity-relationship diagram (ER diagram) is a core tool for data modeling, which is very important for understanding, designing and Optimizing the database structure is crucial. This article will explain what an ER diagram is and how to use the ProcessOn tool to draw a professional ER diagram.

The UML use case diagram is a view used to describe system functions, consisting of actors, use cases, and the relationships between them. It is a model of system functions that can be observed by external users called actors. Figure. Use case diagrams are often used in the requirements analysis phase. This article will explain the purpose and composition of use case diagrams in detail.

In modern enterprise management, SOP (Standard Operating Procedure) has become the cornerstone to ensure efficient and accurate execution of work. The SOP flowchart, as a graphical representation of SOP, simplifies complex processes into an intuitive and easy-to-understand visual language, which is extremely convenient. It greatly improves the transparency and efficiency of operations. This article will combine ProcessOn to deeply explore the concept, function, application scenarios, drawing process and tutorials of SOP flowcharts to help everyone better understand and apply this important tool.

Project schedule management is a vital part of project management. It ensures that the project is completed on time and achieves the expected results within the budget. This article will introduce in detail how to manage the project schedule, including making plans, monitoring progress, responding to changes, and using Tools and techniques to optimize processes.

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.

In today's digital age, companies of all sizes are increasingly relying on data to drive their growth and success. To achieve this goal, many companies have adopted a model called AARRR, also known as the "Pirate Metrics" model. The AARRR model is a framework that helps companies analyze and optimize the entire process from user acquisition to user retention. In this article, ProcessOn will introduce the five key indicators of the AARRR model in detail: Acquisition, Activation, Retention, Revenue, and Referral .

The three alternative structures of the mind map: the organization chart, the fishbone chart, and the timeline, are suitable for showing the organizational structure, analyzing problems and solutions, and the process of events, respectively. Using the ProcessOn tool, you can not only draw standard styles, but also achieve more personalized and complex graphic creation through the flowchart function to meet diverse needs.

The product architecture diagram is a diagram used by product managers to express their product design mechanisms. It implements product functions into an information-based, modular, and clearly layered visual architecture, and uses different layers of interactive relationships, combinations of functional modules, data and The flow of information is used to convey the business process, business model and design ideas of the product. It is one of the indispensable documents when designing complex products.