和 here is the poetry sense 'to write a poem in reply'. The 1961 regulated verse answers
郭沫若's poem on the opera 《
孙悟空三打白骨精》, and uses the Monkey King's fight with the White Bone Demon as a picture of the struggle against Soviet 'revisionism'. The 1963 ci to the tune
满江红 has the lines
一万年太久,
只争朝夕 'ten thousand years are too long; seize the day'.