1, this suggestion you can go to a professional school for training, which should be more professional than others.

2. Generally, the cost of learning this technology is between 1000-7000.

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 am deciding whether to choose or not.

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