Comprehensive 1 is the direction of literature and history, that is, the original liberal arts comprehensive, and comprehensive 2 is the direction of science and engineering, that is, the original science comprehensive! Mathematics 1 refers to the original liberal arts mathematics, and Mathematics 2 is the original science mathematics. If you want to choose the liberal arts direction in senior three, then you only choose 1 and math 1, and science synthesis 2 and math 2 are actually the previous branches of liberal arts, the same! To put it simply, students of grade 20 1 1 will be divided into arts and sciences in the college entrance examination of grade 20 14, and the third year of high school must be divided into classes according to their tendency of arts and sciences!