The initial test questions are not very difficult, and it is easier to pass the score line! The reason why the retest score is relatively low is to facilitate some top students who have been brushed off after being admitted to colleges and universities. Because mathematical analysis and advanced algebra are their own propositions, the lowest score line is controlled by the state, so the retest score line is low! If you don't have a good mathematical foundation and way of thinking, or relationships. . . Be careful! ! ! Moreover, Shanghai University walks about 15% students every year. . .