The poem "Back to Yan 'an" was written by Mao Zedong when he left Yan 'an and returned to Chongqing in 1945, expressing his thoughts on Yan 'an period and his firm belief in the revolutionary cause.
This poem expresses Mao Zedong's deep feelings for Yan 'an, the holy land of revolution. He thinks Yan 'an is his home, his base and his spiritual pillar. At the same time, Mao Zedong also showed a clear understanding of the war situation at that time and a firm belief in the victory of the revolution. He said: "Don't be idle, it's sad to see the teenager's head white!" This sentence expresses his treasure of time and profound thinking about life, and also shows his firm determination to the revolutionary cause and his belief in the victory of the revolution.
In a word, this poem expresses Mao Zedong's profound thoughts and feelings and firm belief in the revolutionary cause, and it is a poem full of passion and lofty sentiments.