I am a stenographer. I have been doing this job for more than two years. I can give you some advice.

Learning this must be a full-time study. Weekend classes and night classes are useless. It must be done in one breath, and it must have strong perseverance and talent. Talent mainly refers to your reaction ability, your mastery of the language, and whether your accent is standard.

Of course, the wider the knowledge, the better ... As for the school, I am not from Chengdu, so I don't understand it. I hope I can help you with your study. ...