I don't need to introduce Tencent's online video tutorial website too much. The quality of products produced by big factories is guaranteed, and there are many courses on it, such as IT Internet, design creativity, programming language, and Excel and Word skills that everyone can use in their work.

2. Large-scale open online course network

The main courses of large-scale open network courses. Com is an Internet IT skill, including video tutorials, online programming tools, study plans, Q&A communities, etc. These are its characteristics. There are many free learning videos to learn useful skills.

3. I want to teach myself.

I want to study online. There are many video learning tutorials. Can you count the courses in the screenshot? No matter what skills you want to learn, you can basically find a suitable video tutorial here, and you will never let anyone say "no resources".

4. Office resources

The tutorials of the office Resource Network are basically about daily office, such as the three-piece office, Adobe series and so on. As long as you register as a member who owns its home, you can watch all the video content for free. Moreover, there are many PPT, Excel and Word templates on this website, which members can download for free.