1, Hunan University, Central South University, etc. According to the inquiry of official website of Hunan University and Central South University, Hunan University offers liberal arts preparatory classes and science preparatory classes to recruit fresh graduates from ordinary high schools in Hunan Province, and the study period is one year. Through preparatory study, you can enter Hunan University for undergraduate study. Central South University has a liberal arts preparatory class, and the enrollment target is the same as Hunan University. Preparatory students can choose to enter Central South University for undergraduate study.