In such works as "Let Us Wipe Out the Invaders by a Decisive Counter-Offensive" and "Go All Out for Victory in the War", he specified the nature of the Korean War and set forth the idea of waging it as an all-people resistance.

"On Duty of Military Commission" and "Present Situation and Immediate Tasks" reflect the strategy of the President who led the war to victory by holding the initiatives at all times with his original strategy and tactics.

"Conclusion at the Third Plenary Meeting of the Central Committee of the Workers' Party of Korea" and "On the Policy for Future Development of the Workers' Party of Korea" and other works expound the tasks and ways for strengthening the party organizationally and ideologically and increasing its function and leadership role as required by the wartime.

Strategic and tactical policies calling for creating Korean-style military tactics and putting them into practice are expounded in the works "We Should Fight with Our War Methods", "On Organizing Aircraft-Hunting Teams" and "On Organizing Teams of Snipers".

The works "Let Us Strengthen the People's Army", "On the Orientation of the Armistice Talks" and "The Prevailing Situation and Tasks of the People's Army" indicate the operational policies and tasks for smashing all offensives and ulterior aim of the imperialist allied forces and winning a decisive victory in the war.

Other works indicate the orientation and ways for accelerating the wartime production to achieve the victory in the war and deal with popular policies. Some also expose the U.S. imperialists' policy of aggression and their brutal nature and set forth the policies for creating international circumstances favorable for the Korean revolution.