Worked on enhancing the Timwi/KtaneContent repository by delivering a comprehensive Simplified Chinese (zh-CN) localization update. This involved creating a 290-line JSON translation file and refining various UI strings, including updating the translation for the 'by' key to '作者' to improve clarity for Chinese-speaking users. Focused on front end development and localization, the work strengthened the project’s internationalization workflow and accessibility. The approach emphasized translation accuracy and consistency, with three separate updates consolidated into the main branch. No bugs were reported during this period, reflecting a targeted effort on feature delivery and quality in web development and localization.