> For the complete documentation index, see [llms.txt](https://blog.jasonzhang.cc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blog.jasonzhang.cc/read/dyp-q-and-a/fu-hao-de-she-ji.md).

# 符号的设计

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