> For the complete documentation index, see [llms.txt](https://www.oulan.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.oulan.com/2021/04/17-virtual-reality.md).

# 17, 虚拟现实

现实世界的墙是不存在的\
我的眼睛来自朋友圈\
它每天都在挑选\
要凝视哪个遥远

![](/files/-MYS6dJo2kieHDvhJAmg)