In fact, if you are majoring in applied mathematics, you have great advantages in actuarial science, at least the interdisciplinary problem is not so serious. Probability theory is an important part. Probability theory is needed in a series of courses from actuarial science to life insurance and non-life insurance, including investment mathematical model and stochastic process. In addition, the quasi-precision part of the reformed essence has high requirements for basic mathematics, which basically covers the courses of probability theory, theory and statistics of operational research with high numbers and generations. We should learn these basic subjects well. In addition, the interest theory is also a very important piece, which is always implemented in a series of courses such as life insurance and non-life insurance life table cycle mentioned above. In fact, I suggest you go to official website, a Chinese actuary, and have a good look at the nine exams in the fine part. Except for two subjects, Comprehensive Economic Basis and Accounting, other subjects are tested in sequence, and each subject also has outline requirements.
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