[COURSE] Add UCB-CS168 (#748)

* fix

* add cs168

docs/计算机网络/CS168.en.md

@@ -0,0 +1,26 @@
+# CS 168: Introduction to the Internet: Architecture and Protocols
+
+## Course Overview
+
+* **University**: UC Berkeley  
+* **Prerequisites**: CS 61B; CS 61C recommended; basic experience with Python programming and Unix systems  
+* **Programming Languages**: Python, Unix shell  
+* **Course Difficulty**: 🌟🌟🌟  
+* **Estimated Hours**: Approximately 140 hours (14 weeks × 10 hours/week)
+
+This course, offered by UC Berkeley, focuses on the design principles and core protocols of the Internet. Topics include network layering, addressing, intra- and inter-domain routing, reliable transport, congestion control, and essential protocols such as TCP, UDP, IP, DNS, and HTTP. It also introduces Ethernet, wireless networks, and related technologies.  
+
+CS 168 combines theory with hands-on experience through three programming projects (Traceroute, Routing, and TCP Transport), allowing students to learn how to build and debug network protocols in a deep and comprehensive way.
+
+The accompanying [textbook](https://textbook.cs168.io/) is particularly well-written—comprehensive yet concise and engaging. It's highly recommended for thorough reading and can also serve as a handy reference.
+
+## Course Materials
+
+* **Course Website**: [SP2025](https://sp25.cs168.io/)  
+* **Lecture Videos**: See course homepage  
+* **Textbook**: [https://textbook.cs168.io/](https://textbook.cs168.io/)  
+* **Assignments**: Three Python projects, relatively straightforward
+
+## Resource Summary
+
+All the resources and assignments used by @XXX in this course are maintained in [PKUFlyingPig/UCB-CS168 - GitHub](https://github.com/PKUFlyingPig/UCB-CS168).

docs/计算机网络/CS168.md

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+# CS 168：Introduction to the Internet: Architecture and Protocols
+
+## 课程简介
+
+* **所属大学**：UC Berkeley
+* **先修要求**：CS 61B；推荐 CS 61C；具备基础的 Python 编程和 Unix 系统使用经验
+* **编程语言**：Python，Unix shell
+* **课程难度**：🌟🌟🌟
+* **预计学时**：约 140 小时（14 周 × 10 小时/周）
+
+本课程是加州大学伯克利分校开设的“Internet 架构与协议概论”，侧重于 Internet 的设计原则与核心协议，包括分层结构、寻址机制、域内与域间路由、可靠传输、拥塞控制，以及 TCP、UDP、IP、DNS、HTTP 等核心协议，并介绍以太网、无线等网络技术。CS 168 结合理论与实践，通过三个动手项目（Traceroute、路由、TCP传输）让学生学习构建并调试网络协议，体验深入且全面。
+
+尤其是课程配套编写的[教材](https://textbook.cs168.io/)写得非常好，内容全面的同时简洁生动，推荐细致阅读，也可当作手册查阅。
+
+## 课程资源
+
+* **课程网站**：[SP2025](https://sp25.cs168.io/)
+* **课程视频**：参见课程主页
+* **课程教材**：[https://textbook.cs168.io/](https://textbook.cs168.io/)
+* **课程作业**：共三个 Python Projects, 相对简单
+
+## 资源汇总
+
+@PKUFlyingPig 在学习这门课中用到的所有资源和作业实现都汇总在 [PKUFlyingPig/UCB-CS168 - GitHub](https://github.com/PKUFlyingPig/UCB-CS168) 中。

mkdocs.yml

@@ -227,9 +227,10 @@ nav:
       - "ASU CSE466: Computer Systems Security": "系统安全/CSE466.md"
       - "SU SEED Labs": "系统安全/SEEDLabs.md"
   - 计算机网络:
+      - "UCB CS168: Introduction to the Internet: Architecture and Protocols": "计算机网络/CS168.md"
+      - "Stanford CS144: Computer Network": "计算机网络/CS144.md"
       - "USTC Computer Networking:A Top-Down Approach": "计算机网络/topdown_ustc.md"
       - "Computer Networking: A Top-Down Approach": "计算机网络/topdown.md"
-      - "Stanford CS144: Computer Network": "计算机网络/CS144.md"
   - 数据库系统:
       - "UCB CS186: Introduction to Database System": "数据库系统/CS186.md"
       - "CMU 15-445: Database Systems": "数据库系统/15445.md"
@@ -263,6 +264,7 @@ nav:
   - 数据科学:
       - "UCB Data100: Principles and Techniques of Data Science": "数据科学/Data100.md"
   - 人工智能:
+      - "Neural Networks: Zero to Hero": "人工智能/Neural Networks: Zero to Hero.md"
       - "Harvard CS50's Introduction to AI with Python": "人工智能/CS50.md"
       - "UCB CS188: Introduction to Artificial Intelligence": "人工智能/CS188.md"
   - 机器学习: