如何在Markdown中插入自定义yml文件中的数据

Jekyll有这样的功能，比如在md中可以直接使用``来插入图片的链接
``` yaml
# source\_data\year_book\January.yml
iOS: https://.../xx.jpg
```
请问Hexo环境下，md写作插入数据的语法是什么？如果该功能不可用，应该如何实现？
[知乎](https://www.zhihu.com/question/264598381)中有一个相似的问题，但是不太懂具体做法。

The issue asks how Hexo Markdown can use values from a custom YAML file, with a Jekyll example and a linked Zhihu discussion. No repository file, test, or entry point is mentioned. A complete result would document whether this is supported and, if not, provide a verified implementation approach.

Written by the indexing model from the issue text.