1. The Story: Wang's Accidental Discovery
Wang, a young professional, wanted to learn Python for work and also find Math videos for his elementary school nephew.
Commercial courses were expensive, and YouTube/Bilibili often distracted him with entertainment.
He stumbled upon www.dxzy163.com.
First impression: "Is this website from 1999? It's just a wall of text links."
But after clicking around, he was shocked:
- Python: Systematic tutorials, chapter by chapter.
- K-12 Math: Organized by grade level.
- Bonus: He even found lectures on history and gardening.
"It's an unpolished treasure chest!" Wang exclaimed.
2. Content Scope: More Than Just "University"
Despite the name "University Resource Network," it covers almost every stage of life.
-
University Courses (Core)
Covers STEM, Economics, Medicine, etc.- Feature: Includes not just academic lectures from top universities but also vocational training (e.g., Car Repair, CNC Machining).
-
K-12 Education (The Surprise)
Unlike other college-focused sites, this one offers:- Full courses for Elementary, Middle, and High School.
- Great for reviewing core concepts (Algebra, Physics) for free.
-
Skills & Lectures (The Mix)
- Languages: English, Japanese, French, etc.
- Lifestyle: Cooking, Calligraphy, Agriculture.
- Lectures: Famous "Lecture Room" (Baijia Jiangtan) series.
3. Pros and Cons
| Feature | Pros | Cons | Advice |
|---|---|---|---|
| Variety | Huge, covering K-12 to Adult Skills | Cluttered, easy to get lost | Use the "Search" box |
| Access | Zero barrier, no login needed | Ads can be distracting | Focus on the video |
| Quality | Rich content, classic tutorials | Some videos are low-res | Use a speed controller extension |
| Platform | Fast loading for texts | Terrible on mobile | Use a Desktop/Laptop |
5. Conclusion
University Resource Network (dxzy163.com) is like an old, dusty warehouse store.
It has no fancy decoration or smart recommendations, but when you need a specific piece of knowledge—whether it's Calculus or Cooking—it often provides a free, practical, and systematic video guide.
和大学生自学网有什么区别?
两者很像,但大学资源网的覆盖面更广。除了大学课程,它还有大量的中小学(K12)、讲座、农业、医学和生活百科类视频。
视频清晰度高吗?
参差不齐。很多经典课程是年代较久的录像,画质一般;但近几年的考研和技能教程清晰度尚可。
需要注册或付费吗?
基本完全免费,且大部分视频支持无需注册直接播放。这在当今的知识付费时代非常难得。