Choe Tong Ryun, who was born in an alien land in the dark period of the Japanese imperialists' colonial rule over Korea, graduated from the university under the loving care of the great leaders after the liberation of the country and has devoted his wisdom and passion to education of the rising generation and scientific researches for several decades. He explored several majors, wrote dozens of kinds of textbooks and reference books, trained lots of holders of academic degrees and successfully settled theoretical and practical issues arising in the field of geography, proactively contributing to building a rich and powerful country.

Born as a son of a poor peasant before the liberation of the country, Hwang Sin Ryul experienced the sorrow of being a member of a stateless nation. He devoted himself with clean conscience to training native cadres equipped with the revolutionary outlook on the leader with his single will to live up to the loving care of President Kim Il Sung who liberated the country and brought his hope for learning into bloom.

He wrote dozens of kinds of textbooks and books dealing with the undying revolutionary history of the peerlessly great persons of Mt. Paektu, thus contributing to arming university students, Party members and other working people with the revolutionary ideology of the Party.