A 20-year-old student from the School of Life Sciences told Sixth Tone Friday that the new grading scale was implemented in 2022.
一名来自生命科学学院的20岁学生周五告诉《第六声》，新的评分制度从2022年开始实施。
英语百科
Grading (education)
Grading in education is the process of applying standardized measurements of varying levels of achievement in a course.
Another way the grade point average (GPA) can be determined is through extra curricular activities.
Grades can be assigned as letters (generally A through F), as a range (for example 1 to 6), as a percentage of a total number of questions answered correctly, or as a number out of a possible total (for example out of 20 or 100).