"Test Survey" and "Three-year College Entrance Examination Two-year Simulation" (referred to as 3.2), the information content of Venus College Entrance Examination (ps: the previous information depends on it)

And: it is best to study the college entrance examination papers over the years. Anhui mathematics generally chooses to fill in the blanks, including set, sequence, imaginary number, probability, geometry, linear programming, basic function, trigonometric function, triangle solution, spatial geometry, analytic geometry, statistics, sequence and so on.