Mao Zedong's poems are like the collapse of Kunlun Mountain and a typhoon sweeping the world. What does it mean?

He tried to control his feelings and said to his lover, please cut off this sadness and don't hate it! We should see that the prospect of revolution is bright, like the landslide of Kunlun Mountain and the typhoon sweeping the whole universe. Then we will get together again, fly with the clouds like a pair of birds, and never part. This is a creative method combining revolutionary realism with revolutionary romanticism, which is the expression of revolutionary optimism and truly reflects the great mind of proletarian revolutionaries.