Targeted review and practice
Review and practice your weaknesses.
Reasonable allocation of time
Make a study plan, allocate time reasonably, and constantly improve your learning efficiency.
Do more real questions
Do more real questions and understand the rules and key points of the exam.
Take a mock exam
Take the mock exam and find out your own shortcomings and problems in time.
keep trying
In short, it takes constant efforts and efforts to improve the scores of the joint entrance examination. I hope the above suggestions can help you.