<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>遗留系统 on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/%E9%81%97%E7%95%99%E7%B3%BB%E7%BB%9F/</link><description>Recent content in 遗留系统 on Jeanphilo Blog</description><generator>Hugo -- 0.159.2</generator><language>zh-cn</language><lastBuildDate>Sat, 24 Jan 2026 12:47:45 +0800</lastBuildDate><atom:link href="https://shio-chan-dev.github.io/jeanblog/zh/tags/%E9%81%97%E7%95%99%E7%B3%BB%E7%BB%9F/index.xml" rel="self" type="application/rss+xml"/><item><title>Greenfield vs Brownfield：新项目还是老系统？</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/engineering/greenfield-vs-brownfield/</link><pubDate>Sat, 24 Jan 2026 12:47:45 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/engineering/greenfield-vs-brownfield/</guid><description>对比新建项目与遗留系统的利弊，并给出选择与落地策略。</description></item></channel></rss>