Worked on the mdn/translated-content repository, focusing on improving documentation quality for Chinese-speaking developers. Addressed a translation issue by correcting a typo in the Symbol.keyFor description, ensuring the Markdown-based documentation was both accurate and clear. Emphasized localization accuracy and maintained alignment with established documentation standards through careful quality assurance processes. Collaborated across teams to support long-term reliability in translated content, reducing ambiguity and potential confusion for users. Utilized skills in documentation and translation to enhance the developer experience, ultimately decreasing translation-related support inquiries and supporting consistent localization practices. No new features were released during this period, with efforts centered on documentation QA.