Worked on enhancing the DrewThomasson/ebook2audiobook project by updating and expanding the Chinese-language documentation to improve onboarding for Chinese-speaking users and contributors. Focused on aligning the README_CN.md with recent project changes, the work included detailed explanations of features, installation steps, usage instructions, and Docker integration, supplemented by new visual demonstrations. Employed Markdown for technical writing and documentation, ensuring clarity and accessibility. No bug fixes were reported during this period, as efforts centered on documentation quality and project accessibility. The update aimed to streamline the onboarding process and support broader adoption by providing comprehensive, up-to-date guidance for the community.