# Page Not Found

The URL `4_network/7_socket` does not exist.

You might be looking for one of these pages:
- [(附加)socket 编程](https://embedded.xym.work/1_4_network/7_socket.md)
- [网络服务器](https://embedded.xym.work/1_4_network/5_server.md)
- [家庭网络](https://embedded.xym.work/1_4_network/8_home.md)
- [运营商、接入网](https://embedded.xym.work/1_4_network/4_internet.md)
- [数据返回浏览器](https://embedded.xym.work/1_4_network/6_response.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://embedded.xym.work/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://embedded.xym.work/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/1_4_network/7_socket.md`)
- Use `Accept: text/markdown` header for content negotiation