> For the complete documentation index, see [llms.txt](https://once-upon-a-phd.gitbook.io/once-upon-a-phd/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://once-upon-a-phd.gitbook.io/once-upon-a-phd/twilight/liu-xue-she-jiao-quan.md).

# 留学社交圈

“都说国外好山好水好无聊，留学生的社交真实到底是什么”