Understand that any training institution is only an aid, and there can be no so-called over-insurance.
The key points delineated by lecturers in counseling institutions can be referenced, but they cannot be used as knowledge points in the final thesis. After all, they are not the questioners, they are basically predictions, and predictions are risky.
Self-control and autonomy, whether to learn, how to learn by yourself, how to learn to draw inferences from others, and how to master questions and answers are all very important.
Study the previous exams and analyze the direction of the proposition, so as to predict the relevant knowledge points and warm up in advance.
You can properly study how to get a score and how to get a high score. As long as you do this, you won't lose points. Sometimes, you will fall off the list because of 1-2 points. Don't underestimate the small points.