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This blog documents my long-term observations and practices with various complex systems: sometimes technical systems like home data centers, networks, and operations; sometimes physiological systems like sound, perception, and bodily collaboration; and sometimes cognitive systems like religion, values, and social structures. The fields differ, but the questions I address are often similar—how information is understood, how systems operate within constraints, where imbalances originate, and how they can be corrected. The content here comes from real-world experience and continuous reflection; it may not be easy, but I strive for honesty.

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tangwudi

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2026-7-03 14:27

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📚 从零理解 RAG

从基本原理到本地实践，逐步建立对 RAG 工作机制、系统架构与应用方式的整体认知。

共 2 篇文章

← 返回所有系列

第 1 篇：从零理解 RAG(一)：原理与完整流程解析

第 2 篇：从零理解 RAG(二)：在 Mac mini 上跑本地 RAG demo——最小架构实战指南

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👋 Welcome to "Invincible Personal Blog"“

This section will focus on long-term exploration in the following areas:

🧱 Building Personal Digital Infrastructure and Blog Systems

☁️ Cloudflare and Network Architecture Practices

🧠 Exploring AI and Knowledge Systems

🛡️ Network security and access optimization

🎵 Music and Sound Cognition

👁️ Cognitive Perspective and Worldview

📚 We recommend reading the "Blog Knowledge Map" first to quickly understand the overall content structure and reading path of the blog.

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