During March 2025, Tianxing Chen enhanced the documentation for SLAM and Odometry in the TianxingChen/Embodied-AI-Guide repository. Focusing on technical writing and documentation skills, Tianxing expanded the README with detailed explanations, curated references to books and GitHub repositories, and broadened the list of odometry sensors. Using Markdown, Tianxing improved the structure and cross-linking within the documentation, making it easier for new contributors to onboard and for users to access relevant resources. This work consolidated foundational knowledge, streamlined contributor workflows, and established a richer base for future SLAM-driven features, reflecting a thorough and methodical approach to technical documentation.