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+# USTC Computer Networking:A Top-Down Approach
+
+## Descriptions
+
+- Offered by: USTC
+- Instructor: Quan Zheng, Jian Yang
+- Prerequisites: operating system (non-essential)
+- Programming Languages: None
+- Difficulty: 🌟🌟🌟
+- Class Hour: 40 hours
+
+This course is a well-known computer networking course on the Chinese Internet, it adopts the renowned textbook: Computer Networking: A Top-Down Approach, 7th Edition. The lecture style is more practical than purely theoretical (**Strongly recommended** to read the textbook before watching the course, otherwise you *may* not understand the course).
+
+The course covers the **majority** of the textbook and also **includes** exam content, so enjoy it.
+
+The recordings of the course were uploaded by Dr. Zheng himself on Bilibili. Moreover, he has been answering questions in the Comments since 2020, which is truly responsible and honest.
+
+## Resources
+
+- Course Website: <http://staff.ustc.edu.cn/~qzheng/teaching.html>
+- Recordings: <https://www.bilibili.com/video/BV1JV411t7ow/>
+- Slides: <http://staff.ustc.edu.cn/~qzheng/cn.zip>
+- Textbook: Computer Networking: A Top-Down Approach, 7th Edition
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