Yes 1 registered with the Education Bureau and obtained the teaching license, because ordinary enterprises registered with the Industrial and Commercial Bureau are not allowed to engage in teaching work, because the teaching venue, equipment, teachers and employment have not been strictly examined and approved.
In terms of teaching staff, a teacher's level depends on his actual project experience. Now, if teachers in the IT industry have never done a project to teach, it is an armchair strategist, and to a great extent, you are doomed to fail in this training, because we participate in the training largely because we have no project experience and poor self-learning ability, and there will be a big gap between the students taught by good teachers and those taught by ordinary teachers.
3 Look at the hardware equipment, you must have enough practice time and computer equipment. Of course, we don't pursue those luxurious experimental equipment (not realistic, good equipment needs hundreds of thousands), but at least it can meet my actual hands-on equipment and let us really adapt to your requirements in practice.
4 See if there are ways such as student loans, that is to say, see if the institution has the courage to take risks on its own. If you don't pay or pay less money, institutions are willing to accept it, and the strength of such institutions is not average.
Is the contract clear about the employment enterprise and post, salary and treatment, and refund terms? If there is a refund, pay attention to the refund period.
6 communicate with old classmates, search on websites and forums, and look at word of mouth.
To sum up, I hope I can help you.