The second level: master's degree course, including: (1) matrix theory; (2) Probability theory and mathematical statistics; (3) Probability theory and stochastic process; (4) Numerical solution of differential equation. Elective courses include: (1) applied functional analysis; (2) Mathematical and physical equations; (3) Advanced numerical analysis; (4) Optimization theory and algorithm; (5) Differential geometry and computational geometry; (6) Mathematical modeling.