Whether it is a written test or an interview, if the candidate's economic conditions permit, the class expenses can be borne, and the class time is sufficient, which will not affect the study or work. If you meet the following two prerequisites, you can consider enrolling in a remedial class with good reputation, which may have a certain effect on improving your grades in future exams.
There is no shortcut to the public exam, because the exam subjects. The public examination tests a person's ability formed through years of life, study and practice, and its nature is to examine the basic potential ability. You can't improve yourself by studying hard in a short time. In this respect, it may be different from the college entrance examination.
Some people, because of their own majors, knowledge structure, personality, application conditions and other reasons, decide that no matter how hard they work the day after tomorrow, they may be difficult to succeed in the public examination, and the examination results are always far from the admission line. It is of little significance to report such strength and level to the remedial class, so you can only spend money and energy. Because, taking an examination of civil servants and applying for remedial classes can't completely transform you. It is simply unrealistic to want to significantly improve your grades in a short time. Not everyone who enrolled in the remedial class and then took the exam can go ashore smoothly and be admitted as expected. Therefore, only your own strength is at the critical point of admission or not, and it is not far from the score line. Then you can consider signing up for a remedial class.