The work was published on January 29, Juche 92 (2003). It clarifies the idea that the Songun revolutionary line and the Songun politics of the Workers' Party of Korea are the powerful political mode in the present era that carried forward and developed President Kim Il Sung's idea and line of giving importance to the army. It also elucidates the scientific revolutionary line and political mode that most correctly reflects the requirements of the times and the revolution. The validity and advantages of the Songun politics and its great vitality are also expounded in the work.