First of all, although the high tuition fees are bound to make many students feel headache, the advantage is that knowledge and tuition fees can be exchanged equally. Of course, good study and good employment are even more valuable.

Secondly, compared with self-study, the advantage of taking a training class is that the courses you learn will not be piecemeal, but will be more systematic.

Thirdly, students can avoid detours in the learning process, follow the teacher and the class, have a learning environment and atmosphere, and communicate with students and teachers in time if they don't understand knowledge, which can greatly shorten the learning time and enter the job as soon as possible.

Finally, there are many training institutions now. Are its teachers, curriculum design and employment guaranteed? This is also the reason why most students dare not choose training institutions.