The work "The Formation of Chongryon Is a Brilliant Victory for the Great Leader's Idea on the Overseas Compatriots' Movement" and other works deal with the proud path covered by the movement of Koreans in Japan and indicate the idea that Chongryon should be a patriotic organization and Juche-oriented organization of overseas compatriots that realizes the idea and guidance of President Kim Il Sung.

Among his works were those saying that the struggle of Korean nationals in Japan for smashing the disturbance of the Japanese reactionaries and realizing their free visit to the motherland is just and sure to triumph.

The work "Chongryon Should Continue to Add Lustre to Its Honor of Being the Pioneer in the Juche-Oriented Movement of Overseas Compatriots" is a historic document which illustrates the way for strengthening organizations of compatriots and heightening their role and thus steadily developing the movement of Koreans in Japan.