It's an adult undergraduate, no matter how many books. According to China Education Online, Hunan Open University, namely hunan radio and tv university, is an open university which uses modern educational technology for distance teaching and mainly trains professionals. It belongs to ordinary colleges and universities directly under the Hunan Provincial Department of Education, and it is divided into two levels: junior college and undergraduate course, which belongs to adult education. Students mainly use various media resources such as written textbooks, audio-visual textbooks, micro-courses and online courses and the learning network of the National Open University to study. Students do not need to take the national unified examination, but only need to take the entrance examination. After passing, they can register with the original academic certificate. The school organizes the entrance level test as the basis for selecting the best candidates and teaching students in accordance with their aptitude.