Korean Democratic Corps

They instilled patriotism in their members through educational activities, and opened the way for them to study by creating farmers' movements and food industry cooperatives.

This group was one of eight organizations in the North Gando Armed Independence Movement, and on October 20, 1920, it integrated 250 troops into the army under the 1st Regiment Commander Hong Beom-do and made a remarkable contribution in the Battle of Wanlu-gu and Orangchon.

On June 4, about 30 troops attacked Japanese Army units in North Hamgyong Province Gangyang-dong (강양동; 江陽洞), marking the beginning of the Battle of Fengwudong.

Afterwards, while working for military training and promoting independence ideology, in December 1922, the Lenin government notified of the order of disbandment and disarmament.

He also dispatched Lee Hyeon-su, Hyeon Eul-sun, Seo Seong-du, and Kim Deok-seon to Korea to raise military funds.