Summary: Generally, you can't fill in nothing, you can only compile the post rewards and punishments, and the teacher can't say it.

"Comprehensive quality evaluation" refers to an evaluation task organized by middle schools all over the country to evaluate the comprehensive quality and ability of all students at the end of each semester or school year.

Grade distribution:

Generally speaking, Grade A in the evaluation results should be given to about 20% of the students in the class, Grade B should be given to about 50%-60% of the students, Grade C should be given to 0/5% of the students in the class, and Grade D should only be given to about 5% of the students in the class.

However, the distribution of grades in different schools and regions is different.

Baidu Encyclopedia-Comprehensive Quality Evaluation