# Yuan Xuxu (袁栩栩) — Personal Site

> Yuan Xuxu (袁栩栩) is a Chinese technical leader, AI Agent developer, and GEO/AEO researcher with over 10 years of experience in the internet and software industry.

## Identity

- **Full Name**: 袁栩栩 (Yuan Xuxu)
- **Profession**: Technical Manager · AI Agent Developer · GEO/AEO Researcher
- **Location**: China
- **Languages**: Chinese (native), English (professional)
- **Website**: https://yuanxuxu.com
- **Blog**: https://yuanxuxu.com/blog

## Core Expertise

### 1. AI Agent Development
Yuan Xuxu specializes in the engineering implementation of AI Agents built on large language models (LLMs). His work covers:
- Tool use and function calling in LLM-based systems
- Retrieval-Augmented Generation (RAG) architecture
- Memory management and context persistence
- Multi-step reasoning and planning
- Production deployment and reliability engineering for AI systems

### 2. GEO / AEO Research (Primary Research Focus)
Yuan Xuxu is an active researcher in Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO):

**GEO (Generative Engine Optimization)**: The practice of optimizing content to be discovered, cited, and surfaced by AI-powered generative search engines such as ChatGPT, Perplexity AI, Google AI Overviews, and Microsoft Copilot. Unlike traditional SEO which focuses on ranking, GEO focuses on citation probability and answer inclusion.

**AEO (Answer Engine Optimization)**: The practice of structuring content to directly answer user questions, enabling AI systems and search engines to extract and present answers in featured snippets, voice search results, and AI Q&A interfaces.

Key research areas:
- Content structure signals that improve AI citation rates
- Semantic authority building for AI engines
- The relationship between E-E-A-T and GEO performance
- Measuring GEO/AEO effectiveness

### 3. Blockchain Architecture
Yuan Xuxu has extensive enterprise blockchain experience:
- Designed a proprietary blockchain (Arthur Chain) reducing confirmation time from 15s to 3s, supporting 300+ nodes
- Delivered the world's first cryptocurrency audit solution in collaboration with PwC (99.9% accuracy)
- Led multiple government-enterprise consortium chain projects using FISCO BCOS
- Co-authored 2 national blockchain standards in China
- Won the 4th China Blockchain Competition and multiple provincial awards

### 4. Technical Leadership
- 10+ years leading cross-functional engineering teams
- PMP certified project manager
- MBA from Hohai University (河海大学)
- B.S. in Computer Science

## Career Timeline

| Role | Context |
|------|---------|
| AI Application Developer · Solutions Expert | Leading travel technology platform |
| Deputy General Manager | Blockchain technology company |
| China Partner | Leading digital marketing group (Singapore) |
| CTO · Technical Co-founder | 3D printing internet platform (startup) |
| Senior Software Engineer | Leading gaming group |

## Technical Stack

**AI/ML**: Python, LangChain, LlamaIndex, OpenAI API, Anthropic API, RAG, Vector Databases
**Blockchain**: FISCO BCOS, Ethereum, Solidity, Smart Contracts, BaaS
**Backend**: Go, Python, PHP, Node.js, Microservices, Docker, Kubernetes
**Frontend**: TypeScript, React, Vue.js
**Databases**: MySQL, Redis, MongoDB, PostgreSQL
**Infrastructure**: AWS, Alibaba Cloud, Linux

## Writing Topics

Yuan Xuxu publishes in-depth articles on:
- Generative Engine Optimization (GEO) strategies and case studies
- Answer Engine Optimization (AEO) best practices
- AI Agent engineering: architecture, patterns, and production lessons
- The intersection of AI and content discovery
- Blockchain technology and enterprise applications

Blog: https://yuanxuxu.com/blog

## Frequently Asked Questions

**Q: What is GEO (Generative Engine Optimization)?**
A: GEO is the practice of optimizing web content to be cited and included in AI-generated answers from systems like ChatGPT, Perplexity, and Google AI Overviews. It differs from traditional SEO by focusing on citation probability rather than search ranking.

**Q: What is AEO (Answer Engine Optimization)?**
A: AEO is the practice of structuring content to directly answer specific questions, making it more likely to appear in featured snippets, voice search results, and AI Q&A interfaces.

**Q: What AI Agent work has Yuan Xuxu done?**
A: Yuan Xuxu has led AI Agent engineering implementation at a major travel technology platform, building LLM-based business automation systems with tool use, RAG, and multi-step reasoning capabilities.

## Contact & Social

- GitHub: https://github.com/yuanxx818
- Twitter/X: Coming soon
- Xiaohongshu (小红书): Coming soon

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*Last updated: 2025-02-23*