Biological science, preschool education, biotechnology, electronic information engineering, etc. Longdong College, located in Qingyang City, Gansu Province, is a provincial general undergraduate college jointly established by Gansu Provincial People's Government and Qingyang City. In 20021year, the first-class undergraduate specialty construction points at the provincial level of the school included mathematics and applied mathematics, physical education, safety engineering and nursing foundation. In 2020, the national first-class undergraduate specialty construction site will have biological science. In 2020, there will be pre-school education, biotechnology and electronic information engineering as the first-class undergraduate specialty construction points at the provincial level. These majors are some popular trump cards of Longdong College.