Developed a CJK-friendly Markdown emphasis rendering feature for the moltbot/moltbot repository, focusing on accurate bold and italic formatting in Chinese, Japanese, and Korean text. The work involved creating a new plugin in JavaScript to handle CJK delimiter flanking, ensuring emphasis markers do not leak as literal characters. Integrated with markdown-core, the solution preserved Unicode whitespace handling and improved compatibility with Markdown-it. Regression tests and Telegram-specific reproductions were added to prevent recurrence of related bugs. The approach included refactoring to use a maintained CJK flanking plugin, emphasizing maintainability and robust markdown processing through targeted plugin development and comprehensive testing.