Leywar Liang developed comprehensive documentation for the OpenSPG/KAG repository, focusing on Knowledge Augmented Generation’s core features and practical benefits. He updated both English and Chinese README files using Markdown, detailing mutual indexing, semantic reasoning, schema-constrained construction, and hybrid reasoning. His technical writing clarified KAG’s performance improvements and competitive advantages over traditional retrieval-augmented generation, supporting real-world use cases. By consolidating documentation changes into a clear commit history, Leywar improved developer onboarding and cross-language accessibility. The depth of his work established a strong foundation for future documentation and customer enablement, ensuring that KAG’s capabilities are accessible and actionable for diverse development teams.