Shu Gao (1) is mainly about "Shu Gao", with about 7 chapters, which mainly runs through the main lines of differential calculus and integral calculus. The focus of candidates' review is also differential calculus and integral calculus. Advanced Mathematics (II) is a compulsory subject of economic management. The examination questions are mainly composed of two parts, one of which is advanced mathematics, accounting for about 92%. The other part is the preliminary theory of probability theory, accounting for about 8%. The difference between Shu Gao (1) and Shu Gao (2) is mainly the different requirements for mastering knowledge. "High number (1)" requires mastering the derivative of inverse function, the derivation method of function determined by parameter equation, finding the n-order derivative of simple function, and mastering trigonometric substitution, sine transformation, tangent transformation and secant transformation. "Shu Gao (II)" only requires mastering sine transformation and tangent transformation. Judging from the actual examination situation, Shu Gao (I) generally has about 30% more questions than Shu Gao (II), accounting for about 45 points. Therefore, it is feasible for some candidates to take the Advanced Mathematics Test (1), but it is also feasible to follow the guidance of Advanced Mathematics Test (2), but candidates must make up the knowledge not involved in Advanced Mathematics Test (2), otherwise they will lose 30% of their scores in vain. There are some differences between Shu Gao (1) and Shu Gao (2) in the big questions at the end of the test paper. "High number (1)" generally involves the application of derivatives, such as the properties of functions and the shape of curves, the geometric meaning of derivatives, the tangent equation and the normal equation of curves. The application of definite integral is mainly the application of substitution integral method of definite integral, as a proof problem, and the geometric application of definite integral to find the area of plane figure and the volume of rotating body produced by the rotation of plane figure around coordinate axis. In the preliminary study of probability theory, the key content of advanced mathematics (II), candidates should focus on four points: first, understand the related concepts of random phenomena, random experiments and random events; The second is the calculation of probability; The third is the probability distribution of discrete random variables; Fourthly, the numerical characteristics of discrete random variables-expectation and variance.