Applied mathematics is the general name of mathematical theories and methods with clear application purposes. Studying how to apply mathematical knowledge to other branches of mathematics (especially science) can be said to be the opposite of pure mathematics. Including differential equation, vector analysis, matrix, Fourier transform, complex variable analysis, numerical method, probability theory, mathematical statistics, operational research, control theory, combinatorial mathematics, information theory and many other branches of mathematics, including the study of mathematical problems raised from various application fields. Computational mathematics can sometimes be regarded as a part of applied mathematics. The application of graph theory in network analysis, number theory in cryptography, game theory in economics, probability theory and statistics can all be seen in different kinds of mathematical applications. Training objectives of applied mathematics major: This major trains senior professionals who master the basic theories and methods of mathematical science, have the ability to use mathematical knowledge and solve practical problems with computers, have received preliminary training in scientific research, and can engage in research and teaching in science, technology, education and economy departments or engage in practical application, development, research and management in production, operation and management departments. Business training requirements: Students in this major mainly study the basic theories and methods of mathematics and applied mathematics, receive basic training in mathematical models, computers and mathematical software, have good scientific literacy, and initially have the basic abilities of scientific research, teaching, solving practical problems and developing software. Graduates should acquire the following knowledge and abilities: 1. They have a solid mathematical foundation, have been trained in scientific thinking, and have initially mastered the thinking methods of mathematical science; 2. Have the preliminary ability to apply mathematical knowledge to solve practical problems, especially to establish mathematical models. 3. Skillful use of computers (including common languages, tools and some mathematical software) and the ability to write simple application programs; 4. Understand the national science and technology policies and regulations; 5. Understand some new developments and application prospects of mathematical science; 6. Have strong language expression ability, master the basic methods of information inquiry, document retrieval and using modern information technology to obtain relevant information, and have certain scientific research and teaching ability. Main subject: Mathematics. Main courses: analysis, algebra, geometry, probability theory, physics, mathematical model, mathematical experiment, computer foundation, numerical method, mathematical history, etc. , and the basic courses selected according to the application direction. Main practical teaching links: including computer practice, production practice, scientific research training or graduation thesis, etc. , usually arranged in 10 ~ 20 weeks. Length of study: four years. Degree awarded: Bachelor of Science. Similar majors: information and computing science, statistics. Business training objectives of mathematics and applied mathematics (normal class): This major trains teachers, teaching researchers and other educators who can master the basic theories, knowledge and methods of mathematical science, apply mathematical knowledge and solve some practical mathematical problems by computer. Professional training requirements: students in this major mainly study the basic theories and methods of mathematics and applied mathematics, receive strict mathematical thinking training, master the basic principles and application means of computers, form good teachers' quality through educational theory courses and teaching practice, and cultivate their basic abilities in mathematics teaching and mathematical education research, mathematical scientific research and practical application. Graduates should acquire the following knowledge and abilities: 1. Have a solid mathematical foundation and master the basic thinking methods of mathematical science, including mathematical modeling, mathematical calculation and the basic ability to solve practical problems; 2. Good computer skills, simple programming, mastery of mathematical software and computer multimedia technology, and simple secondary development of teaching software; 3. Have a good professional quality of teachers and the basic ability to engage in mathematics teaching. Familiar with educational laws and regulations, master and initially apply basic theories of pedagogy, psychology and mathematics teaching theory; 4. Understand the development of modern mathematics and its role in social development, some latest developments in mathematical science, some latest research results and teaching methods in the field of mathematics teaching, and understand the general principles and knowledge of similar majors; Learn the courses permeated with arts and sciences, and gain a wide range of humanities and scientific literacy; 5. Strong language skills and class management skills; 6. Master the basic methods of information inquiry, document retrieval and obtaining relevant information by using modern information technology, and have certain scientific research ability. Main subject: Mathematics. Main courses: mathematical analysis, geometry, algebra, physics, probability theory and mathematical statistics, differential equations, function theory, discrete mathematics, mathematical history, numerical method and computer technology, mathematical model, mathematical experiment, foundation of education and psychology, mathematical teaching theory, and foundation of humanities and social sciences. Main practical teaching links: including educational practice, probation, educational investigation, social investigation or graduation thesis. , the general arrangement is 15 ~ 20 weeks. Length of study: four years. Degree awarded: Bachelor of Science. Similar majors: information and computing science, statistics.