Worked on improving documentation quality in the GreptimeTeam/docs repository, focusing on Chinese localization for storage metadata. Addressed a critical typo by systematically replacing 'catatalog' with 'catalog' across multiple Markdown files, ensuring terminology consistency between Chinese and English references. This documentation update enhanced clarity and reduced ambiguity for native Chinese readers, supporting better user adoption and minimizing support overhead. The work involved careful attention to localization details and a methodical approach to editing technical documentation. Utilized Markdown for content updates and applied documentation best practices to maintain accuracy, ultimately contributing to a more accessible and reliable knowledge base for users.