> For the complete documentation index, see [llms.txt](https://shijian.tujunjie.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://shijian.tujunjie.com/ch04.md).

# 📊 第四章：数据分析

数据导出、可视化、模板化动态图表，时间数据分析方法论全貌

> 答案就在问题之中。