Why is Goddess a poetic declaration of the May 4th Movement?

Mr. Guo Moruo's Goddess is a typical example of the spirit of the May 4th Movement. He pursues the liberation of personality, misses the motherland, and has the spirit of active creation to make women stronger! Goddess is a collection of poems by Lao Guo. He accepted new ideas by studying western learning, criticized feudal theory and marriage view, advocated free and independent marriage and praised women. It was a rare work to publicize new culture, new ideas and liberate women at that time.