Functional decomposition diagram of personal blog system

This is a functional decomposition diagram of a personal blog system, designed to illustrate the key components and processes involved in managing a blog. The diagram outlines essential functions such as article management, user management, and administrator functions. It highlights specific actions like publishing and deleting articles, posting comments, and searching for articles. Additionally, it covers important administrative tasks, including user information management, account management, and data backup. This diagram serves as a comprehensive guide to understanding the operational structure of a personal blog system, ensuring efficient management and user interaction.