2. Generally, the cost of learning this technology is between 5,000 and 7,000.

3. It depends on your province, and the prices are different in different provinces.

4. I suggest you experience it yourself, which will be better.

5. Go and check it out. If it is good, I'm making my own decision.

6, generally learn this 1-2 months, depending on your ability to get started. Then decide for yourself.

I hope I can help you and wish you a happy life.