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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>云恒的编程笔记</title><link>https://hd0530.com</link><atom:link href="https://hd0530.com/rss.xml" rel="self" type="application/rss+xml"/><description>云恒的编程笔记</description><generator>Halo v2.24.2</generator><language>zh-cn</language><lastBuildDate>Thu, 21 May 2026 03:29:42 GMT</lastBuildDate><item><title><![CDATA[什么是产品经理]]></title><link>https://hd0530.com/archives/shi-me-shi-chan-pin-jing-li</link><description><![CDATA[<img src="https://hd0530.com/plugins/feed/assets/telemetry.gif?title=%E4%BB%80%E4%B9%88%E6%98%AF%E4%BA%A7%E5%93%81%E7%BB%8F%E7%90%86&amp;url=/archives/shi-me-shi-chan-pin-jing-li" width="1" height="1" alt="" style="opacity:0;">导读：产品经理是互联网行业最重要的岗位之一，但也是最难被定义的岗位之一。本章从产品经理的起源出发，系统介绍其核心职责、能力模型，帮助读者建立对这一岗位的清晰认知。 产品经理的定义与起源 产品经理的历史起源 产品经理（Product Manager，简称 PM）这一职位起源于 20 世纪 30 年代的]]></description><guid isPermaLink="false">/archives/shi-me-shi-chan-pin-jing-li</guid><dc:creator>云恒</dc:creator><category>产品经理</category><pubDate>Wed, 20 May 2026 06:07:21 GMT</pubDate></item></channel></rss>