The work, published on October 17, Juche 15 (1926), clarifies the idea that it is necessary to fight to the last against the Japanese imperialists to free the popular masses from colonial slavery.

It also sets forth tasks to overthrow the Japanese imperialists and achieve the independence of Korea so as to make sure that the Korean people lead a free and happy life and creditably carry out the sacred cause of overthrowing all imperialism on the earth to make the oppressed working people of the whole world lead a free and happy life.