Jinfahua updated the EMQX Integration Resources Documentation in the emqx/emqx-docs repository, focusing on correcting and standardizing links across multiple services. Using Markdown and git-based version control, Jinfahua identified and fixed broken or incorrect links, ensuring that users could reliably access integration resources. The work involved technical writing, documentation authoring, and basic document quality assurance, with an emphasis on cross-team collaboration to verify link accuracy. This update improved onboarding efficiency and reduced user confusion by making resource discoverability more intuitive. The depth of the work lay in careful QA and disciplined version control, rather than in complex feature development.