The historical background of the lyric prose Farewell to Relatives is to resist US aggression and aid Korea. The author described three typical cases: ① I didn't sleep for several nights to wash and mend clothes for volunteers; (2) During the Anti-Japanese War, he braved the enemy's gunfire to send cakes to the volunteers; When the enemy plane bombed, he lost his little grandson to save the wounded. These events highlight the maternal love of North Korean grandmothers for volunteers.
The historical background of Golden Hook is the Long March. After reading the text, you realize that the excellent qualities of the old monitor are loyalty to the revolution, loyalty to the party and self-sacrifice.