The usefulness of postgraduate training institutions depends on the candidates themselves. Generally speaking, enrolling in postgraduate training has many advantages. On the one hand, there are professional teachers to teach, so it is easy to take the exam and save the preparation time. On the other hand, remedial classes are supervised by teachers, which are suitable for candidates with poor self-control.

As for the question of whether to apply for classes, I suggest considering it from my own situation:

1. If your self-study ability is not very good, I suggest you choose a reliable postgraduate institution for systematic study.

2. If you have good learning ability and want to save time for self-study and efficient review, I suggest that you also report to a postgraduate institution for systematic study.

It is suggested that students should start to apply for classes in the next semester of junior year, and on-the-job candidates should consider applying for classes when deciding to take the postgraduate entrance examination.

Suggestions on the selection of postgraduate counseling institutions can be considered from several aspects:

First of all, the teaching staff is the last word and hard indicator;

Secondly, excellent training institutions will not only provide necessary preparation materials, but also prepare corresponding review materials for students according to different preparation stages such as foundation consolidation, system strengthening and model test sprint.

There is also a suggestion, we must choose some larger institutions, so as to ensure word of mouth and supporting services.