<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>王正磊 · 数字花园</title><description>聚乙烯与下游、投资笔记、工作流自动化、读书笔记与个人思考。</description><link>https://wangzhenglei.net/</link><language>zh-CN</language><item><title>人工智能时代不分专业，留给自己的必读经典书单</title><link>https://wangzhenglei.net/books/2026-05-05-book-list-in-ai-area/</link><guid isPermaLink="true">https://wangzhenglei.net/books/2026-05-05-book-list-in-ai-area/</guid><description>学校之所以分专业， 想要解决的是工业时代生产的问题， 现在到了人工智能时代，分专业这个思路已经不太适用， 一个人如果想要有足够高的竞争力以及手足够好的和AI 配合的能力， 需要的是更广泛的知识面和认知面， 具体细节的事情可以由 AI 协助完成。 这个时代会奖励那些眼高手低的人。</description><pubDate>Tue, 05 May 2026 00:00:00 GMT</pubDate><category>阅读书单</category><category>好书推荐</category></item><item><title>AI Era Reading List Beyond Major Boundaries</title><link>https://wangzhenglei.net/books/2026-05-05-book-list-in-ai-area-en/</link><guid isPermaLink="true">https://wangzhenglei.net/books/2026-05-05-book-list-in-ai-area-en/</guid><description>A practical cross-disciplinary reading map for the AI era, focused on transferable thinking frameworks rather than narrow specialization.</description><pubDate>Tue, 05 May 2026 00:00:00 GMT</pubDate><category>reading list</category><category>ai era</category></item><item><title>数字花园：为什么在此写作</title><link>https://wangzhenglei.net/thoughts/digital-garden/</link><guid isPermaLink="true">https://wangzhenglei.net/thoughts/digital-garden/</guid><description>把碎片想法沉淀成可追溯的结构，而不是一次性社交媒体噪声。</description><pubDate>Sun, 03 May 2026 00:00:00 GMT</pubDate><category>写作</category><category>方法论</category></item><item><title>聚乙烯下游需求的几个观察维度</title><link>https://wangzhenglei.net/polyethylene/pe-demand-notes/</link><guid isPermaLink="true">https://wangzhenglei.net/polyethylene/pe-demand-notes/</guid><description>从包装、管材到改性应用，如何用同一套数据框架对齐供需叙事。</description><pubDate>Sat, 02 May 2026 00:00:00 GMT</pubDate><category>聚乙烯</category><category>下游</category></item><item><title>销售工作流自动化的最小可行闭环</title><link>https://wangzhenglei.net/work/automation-sales-workflow/</link><guid isPermaLink="true">https://wangzhenglei.net/work/automation-sales-workflow/</guid><description>先把重复动作收口成清单，再用脚本与表格串联，而不是一步到位上大系统。</description><pubDate>Fri, 01 May 2026 00:00:00 GMT</pubDate><category>自动化</category><category>工作流</category></item><item><title>长期投资里「叙事」与「现金流」的张力</title><link>https://wangzhenglei.net/investing/long-term-framing/</link><guid isPermaLink="true">https://wangzhenglei.net/investing/long-term-framing/</guid><description>市场会用故事定价预期；持仓则需要落到可验证的指标与纪律。</description><pubDate>Tue, 28 Apr 2026 00:00:00 GMT</pubDate><category>投资</category><category>笔记</category></item></channel></rss>