Worked on enhancing localization and internationalization for the EdgeTX/edgetx project, focusing on updating and refining Chinese (CN) and Traditional Chinese (TW) translations across menus, settings, and messages. Leveraged C programming skills to ensure accurate and contextually appropriate language support, improving the user experience for Chinese-speaking users. Established a scalable and centralized workflow for ongoing translation maintenance, laying the foundation for future updates and consistent localization quality. The work addressed the need for reliable multilingual support without introducing new bug fixes, emphasizing translation accuracy and workflow efficiency as core priorities during the development period. No additional features or bug fixes were reported.