Activity diagram is one of the diagrams in UML that describes the dynamic behavior of the system. It is mainly used to show the activities or actions of the classes involved in the behavior and describe the execution process of various activities in the system, including business processes, software operations or interactions between objects. The following will explain the UML activity diagram from three aspects: the concept and importance of activity diagram, the difference between activity diagram and flow chart, and the components of activity diagram.

A sequence diagram is a UML interaction diagram. It shows the dynamic collaboration between multiple objects by describing the time sequence of messages sent between objects. It is widely used in almost all industries to sort out business processes and make the business look clear and easy to understand. This article will explain the definition of UML sequence diagram, drawing tutorials and case sharing.

Functional flow charts can convey the control of the product at the functional level more clearly and intuitively through graphics , and have the function of looking at the overall situation and sorting out ideas. This article will explore the definition of functional flow charts , how to draw functional flow charts, and share examples of functional flow charts , hoping to help readers better master this tool to optimize workflows and improve project efficiency.

As a visual analysis tool, the fishbone diagram has been used by more and more people who realize its importance. It seems simple, but there are actually many key points in operation. A professional fishbone diagram can help us focus on the cause of the problem rather than the symptoms. Next, we will elaborate on the introduction of the fishbone diagram analysis method, the classification and application of the fishbone diagram, the drawing of the fishbone diagram, the key points of drawing the fishbone diagram, and the selected case templates.

UML use case diagram is one of the commonly used diagrams for product managers and technicians . It is the product of demand analysis and is widely used in the demand analysis stage of software development. It describes the functions of the system and the interaction between the user and the system in a graphical way . With the help of the use case diagram, participants can discuss the problem in a visual way, which can reduce a lot of communication barriers. Next, we will discuss and learn the use case diagram in combination with the use case diagram example in ProcessOn .

Timeline is an information visualization tool that can visualize events that happened in different periods of time, helping us better understand the time when each event occurred, as well as the stories before and after the event. This article will explain the application scenarios of timeline in personal work life and corporate culture development , as well as how to create a good-looking timeline.

Transaction Flow Diagram (TFD) is a diagram that describes the business relationships, work order, and management information flow between various units and personnel in a management system. It uses some prescribed symbols and lines to represent the processing of a specific business, helping analysts to find unreasonable flows in the business process. Today, we will help you quickly get started with business process diagrams from five aspects: basic introduction, classification, business process sorting steps, common scenarios, and drawing methods.

An organizational chart is a chart that shows the relationship between employees, titles, and groups. It vividly reflects the relationship between the various institutions and positions within the organization. It is needed to upgrade and adjust the organizational structure and for the "normal" flow of personnel. The organizational chart can help people quickly understand the company's administrative structure and power system. It is also one of the convenient ways for new employees or customers to quickly understand the company's related organizational personnel. This article will explain in detail how to draw an organizational chart and share multiple cases.

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.

The timeline connects the past, present and future events in a linear arrangement to form a clear timeline. It can be used to record history, project planning, corporate events and other scenarios. This article will introduce how to use ProcessOn to quickly draw a good-looking timeline.