> For the complete documentation index, see [llms.txt](https://asiabill.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://asiabill.gitbook.io/docs/zhi-fu/fu-kuan-hou.md).

# 付款后

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**Good to know:** Splitting your product into fundamental concepts, objects, or areas can be a great way to let readers deep dive into the concepts that matter most to them.
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