Not easy to test. The part-time postgraduate examination of Hunan University is very difficult, so it is necessary to take the joint examination together with the full-time candidates. Hunan University, referred to as Huda, is located in Changsha. It is a national key university directly under the Ministry of Education, established by the Ministry of Education, the Ministry of Industry and Information Technology, the Hunan Provincial People's Government and the State Bureau of Science, Technology and Industry for National Defense.