Eight years of mathematics, five years of senior high school entrance examination, three years of simulation is good. According to the relevant public information, the three-year simulation of the five-year senior high school entrance examination allows students to gradually adapt to the rhythm of the examination, so as to better cope with the real examination. Through mock exams, students can find their own weaknesses and problems, adjust their study plans in time, and improve their study efficiency. After practicing the mock exam many times, students can face the real exam with more confidence, so as to play a better level. Therefore, the three-year simulation of eight-year mathematics five-year senior high school entrance examination is good.