The work, published on Jan. 29, Juche 92 (2003), clarifies the idea that the Songun revolutionary line of the Workers' Party of Korea, Songun policy is a mighty political mode in our era which inherited and developed President Kim Il Sung's idea and line of giving importance to the arms and a scientific revolutionary line and political mode most correctly reflecting the requirements of the era and the revolution. It also expounds the validity, advantage and the great vitality of the Songun policy.