Yijunyi developed a Localization Data Export feature for the hectorqin/outline-client repository, focusing on front end development and internationalization using JavaScript and TypeScript. The work involved creating an export mechanism for localization strings, allowing teams to streamline translation workflows and manage localization resources more efficiently. By structuring export-ready data for downstream tools, Yijunyi laid the foundation for future automated localization pipelines and multi-language support. The implementation was delivered as a focused, single-purpose change with clean, auditable commit practices. While the scope was limited to one feature, the work demonstrated attention to maintainability and workflow improvement within the project.