Starting from 2022, the total score of candidates consists of three subjects, namely, Chinese, Mathematics and Foreign Languages, which are unified in the national college entrance examination, and three subjects, which are selected by the candidates for the ordinary high school academic level, with a full score of 750 points.
Students should choose examination subjects according to their hobbies, but they are also influenced by the professional requirements of colleges and universities. Different departments have different requirements for students' majors, which requires students to choose +3 exam subjects according to their own majors, make a comparative analysis, and make the choices required by colleges and universities on the premise of safeguarding their own interests.
Under the new college entrance examination, course selection is a trend and necessity, but the quality and quantity of school teachers are very high. "There are 20 possibilities for choosing 3 from 6 * * *, and it is estimated that many high schools cannot set classes according to these 20 possibilities. Therefore, the choice of "+3" depends not only on the professional requirements of colleges and universities, but also on the opening situation and comprehensive strength of high schools to a great extent. Whether there are enough teachers, how to arrange the class schedule and how to arrange the classroom.