> For the complete documentation index, see [llms.txt](https://fan.chanyuan8.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fan.chanyuan8.org/dao-you-xue-feng/xue-feng-ying-ji-12.md).

# 雪峰影集（12）

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