> For the complete documentation index, see [llms.txt](https://en.chanyuan8.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://en.chanyuan8.org/china-xanadu-home/the-weather-is-so-nice-lets-go-pick-some-fern.md).

# The weather is so nice, let's go pick some fern

Yixian Celestial 2020-2-26

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