If your training institution is like New Oriental, there is still a way out. What you have gained in New Oriental is ideas and qualifications.
However, if you are a little-known and little-known training institution, you can at most accumulate some teaching experience for yourself, and no one will take your experience in a small place as a qualification. So the way out is hard to say.
As a graduate student, since I am willing to teach in a training institution, why not take an examination of career establishment, teach in a school and enter a high school? I am really capable, and it is not good to judge senior teachers and super teachers in the future. Isn't this a way out?