# 第一章 上下文工程概述

在人工智能快速发展的今天，大语言模型已经从实验室走向千家万户。然而，当我们试图将这些强大的模型应用于复杂的实际场景时，一个关键问题逐渐浮出水面：**如何让模型获得正确的信息，以产生可靠的输出？**

这正是上下文工程要解决的核心问题。

本章将带领读者认识上下文工程这一新兴学科，理解它的定义、起源、价值，以及它与传统提示词工程的本质区别。无论是刚接触 AI 应用开发的新手，还是希望提升系统可靠性的资深工程师，本章都将为后续学习奠定坚实的基础。

## 本章内容

* [1.1 什么是上下文工程](/context_engineering_guide/di-yi-bu-fen-ren-shi-shang-xia-wen-gong-cheng/01_overview/1.1_definition.md)
* [1.2 从提示词工程到上下文工程](/context_engineering_guide/di-yi-bu-fen-ren-shi-shang-xia-wen-gong-cheng/01_overview/1.2_evolution.md)
* [1.3 上下文工程的核心价值](/context_engineering_guide/di-yi-bu-fen-ren-shi-shang-xia-wen-gong-cheng/01_overview/1.3_value.md)
* [1.4 本书结构与学习路径](/context_engineering_guide/di-yi-bu-fen-ren-shi-shang-xia-wen-gong-cheng/01_overview/1.4_roadmap.md)
* [本章小结](/context_engineering_guide/di-yi-bu-fen-ren-shi-shang-xia-wen-gong-cheng/01_overview/summary.md)


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