High school students can only pass the exam if they reach Grade C, that is, above 60 points. If your grade is D, then you may not pass the exam, with 50 to 69 points for C and 25 to 49 points for D.
If you don't participate in the Trinity and enroll students independently, the impact will be small. Just don't fail. Those who fail have no high school diploma. However, some majors in some universities have requirements for grades. For example, a math major may require an A in the math exam, and some universities have similar requirements for independent enrollment.
Academic proficiency test is a level test to identify the learning quality of related subjects of ordinary senior high school students. It is different from the college entrance examination of selection nature, and it is also different from the module examination of credit recognition.