# GEO 术语表

- [GEO (Generative Engine Optimization)](https://geoshenji.com/zh/glossary/geo/) — GEO is the practice of making a store or page readable, trustworthy and citable by AI answer engines such as ChatGPT, Gemini, Claude and Perplexity.
- [AEO (Answer Engine Optimization)](https://geoshenji.com/zh/glossary/aeo/) — AEO optimizes content to be directly answerable: clear questions, concise answers, and FAQ schema that answer engines can lift.
- [LLMO (Large Language Model Optimization)](https://geoshenji.com/zh/glossary/llmo/) — LLMO is the umbrella term for optimizing content and infrastructure for LLM-based assistants and agents.
- [llms.txt](https://geoshenji.com/zh/glossary/llms-txt/) — llms.txt is a proposed plain-text index that tells LLMs which pages exist, what they cover, and where the markdown versions are.
- [raw-md (raw Markdown view)](https://geoshenji.com/zh/glossary/raw-md/) — raw-md is a clean Markdown version of a page, served at a stable URL, that AI can read with fewer tokens and less noise.
- [Agentic commerce](https://geoshenji.com/zh/glossary/agentic-commerce/) — Agentic commerce is when AI agents discover, compare and purchase products on behalf of users, often via checkout protocols.