I want to learn and master a technology well. Please give me some pointers on the path that everyone has taken. It will save me the pain of detours and pitfalls. I can learn by myself and learn by myself.

Question

First, a summary of self-study. The second is to reduce the learning costs of others. The third is others’ review of one’s own learning results.

Answer 1

I really don’t understand what you are asking, it looks like a robot