During December 2024, Zhaochen Yang authored Chinese-language documentation for the SGLang code walk-through in the zhaochenyang20/Awesome-ML-SYS-Tutorial repository. Focusing on Markdown and technical writing, Zhaochen detailed the request processing flow across core components such as TokenizerManager, Scheduler, and ModelRunner. The documentation included clear explanations, acknowledgments, and notes on planned enhancements, supporting both current and future development. By localizing technical content, Zhaochen improved accessibility for Chinese-speaking developers and streamlined onboarding. The work demonstrated depth in understanding SGLang’s architecture and maintained project documentation standards, contributing to better cross-team collaboration and traceability without introducing new features or bug fixes.