> For the complete documentation index, see [llms.txt](https://api-doc.8i5.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api-doc.8i5.net/qi-che-xian-xing/xianxing.md).

# 汽车限行

此 API 提供指定城市的限行号信息。用户可以通过 API 查询特定日期的限行规则。