> 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/google-dev/zhong-yao-gai-nian.md).

# 重要概念

* [Google 搜索的工作方式](https://support.google.com/webmasters/answer/70897?hl=zh-Hans\&ref_topic=9459871)
* [什么是展示次数、排名和点击次数？](https://support.google.com/webmasters/answer/7042828?hl=zh-Hans\&ref_topic=9459871)
* [关于我们的统计信息和数据](https://support.google.com/webmasters/answer/96568?hl=zh-Hans\&ref_topic=9459871)