Hong returned to his native place after performing feats in the battles against the enemy during the past Fatherland Liberation War and volunteered to be forester. He contributed to turning the mountains of the county into thickly wooded mountains. Ju narrowly escaped from the powder magazine of Pamnamu Village during the past Fatherland Liberation War and held arms in his hands as an avenger of Sinchon. He has contributed to class education for decades at the Sinchon Museum indicting the brutality of the U.S. imperialists.

Jo has worked with patriotism to improve the of people's standard of living as workteam leader for decades.