Langchain

Amid the current wave of AI applications, RAG (Retrieval-Augmented Generation) technology is rapidly emerging as a focal point. This article will guide you step-by-step on how to build a robust RAG query system using LangChain, OpenAI, and Upstash. Not only will we delve deep into the code implementation, but we will also help you fully understand how the entire query process works. Buckle up, and let's quickly prototype a RAG query system.

在当前的人工智能应用浪潮中，RAG（检索增强生成）技术正迅速崛起，成为焦点。本文将手把手教你如何使用 LangChain、OpenAI 和 Upstash 来构建一个强大的 RAG 查询系统。我们不仅会深入解析代码实现，还会带你全面了解整个查询过程的工作原理。请坐好扶稳，让我们快速实现一个 RAG 查询系统的原型。