High number, discrete, analog electricity, digital electricity, circuit analysis, signals and systems. According to official website of Central South University, computer major can be divided into many directions, including software engineering, network engineering, information security, artificial intelligence and so on. Courses are based on advanced mathematics, dispersion, analog electricity, digital electricity, circuit analysis, signals and systems, and we need to lay a solid foundation before further study. Central South University, located in Changsha, Hunan Province, is a national key university directly under the Ministry of Education and the Central Government of People's Republic of China (PRC).