Reverse Proxy Explanation
反向代理详解
Create a step-by-step explanation of reverse proxies using analogies without oversimplifying.
用类比的方式逐步解释反向代理，避免过度简化。
Prompt
Help me explain what a reverse proxy is to someone who's new to web infrastructure. Break it down step-by-step, use real-world analogies, and keep it readable without oversimplifying.