First of all, is your desire strong enough, such as letting you give up playing games to study, letting you give up falling in love to study, and letting you give up sleeping late to study?
Secondly, we should pay attention to methods, accumulation and sublimation of methods.
Third, do everything possible to reduce the loss of non-intelligence points.
My experience is a summary. To sum up the wrong questions, we should not only correct them, but also reflect on the reasons for the mistakes, and then do them after correcting them.
Help others as much as possible, and you can go further.
I hope I can help you, please adopt it if you are satisfied, and welcome to ask questions if you have any questions.