During September 2025, Weepingdogel enhanced the ustclug/Linux201-docs repository by expanding and refining its virtualization documentation. Focusing on technical accuracy and user guidance, Weepingdogel integrated a direct link to a VMware white paper and clarified key concepts such as full virtualization, paravirtualization, and hardware-assisted virtualization. The work was executed using Markdown and emphasized best practices in technical writing and documentation governance. By improving the structure and depth of the virtualization section, Weepingdogel accelerated onboarding for new users and reduced support time, demonstrating a thoughtful approach to documentation quality and consistency without addressing bug fixes during this period.