The four-year system is 160- 180, and the three-year system is 120- 140. According to the inquiry of official website, hunan international economics university, by 2023, the requirements for undergraduate graduation credits are: four-year graduates need to complete credits between 160- 180, and three-year graduates need to complete tuition between 120- 140. There are more than 30,000 full-time college students, with a campus area of 1.300 mu and a construction area of 548,000 square meters. Hunan international economics university has a team of teachers with doctoral professors as the leader and young and middle-aged teachers as the backbone. The school has more than 700 faculty members/kloc-0, of whom teachers with master's degree or above account for more than 90%, professors and associate professors account for nearly 30%, and five experts enjoy special allowances from the State Council.