The President's work, published on May 24, 1990, comprehensively clarifies the essence, main characteristics, invincibility and advantages of Korean-style socialism based on the Juche idea.

It also indicates tasks for giving full play to the advantages of socialism in the DPRK in all fields, carrying out the new five-point policy for national reunification and consistently implementing the foreign policy of the country--independence, peace and friendship--under the uplifted banner of socialism.

Kim Jong Il's work, published on April 7, 2004 clarifies the essence of the revolutionary comradeship and the reason why it serves as a foundation of the single-minded unity and an engine of the revolution.

The work indicates tasks for turning the whole society into one based on comradeship under the uplifted slogan of comradeship.