985 universities without garbage only refer to those universities that rank lower in 985, such as Minzu University of China and Northwest A&F University.

The Central University for Nationalities is an institution of higher learning with all characteristics established by the Party and the state to solve ethnic problems in China and train ethnic minority cadres and senior professionals. Central University for Nationalities plays an important role in China's higher education system and the cause of national unity and progress, and has made important contributions to the cause of national unity and progress and the economic, social and cultural construction in ethnic areas.

Like China Agricultural University, Northwest A&F University's ace major is also related to agriculture and forestry. Compared with computer and finance majors, this kind of major is naturally less enthusiastic to apply for the exam, and the geographical location of western agriculture is relatively remote, so many candidates are reluctant to go to college in the northeast.