Examples show that myth is people's reaction to real life through imagination. Myth is a magical story created orally by jingwei in the process of reclamation by unconscious art. It is a tortuous reflection and surreal image description of natural phenomena and social life, which shows the original understanding of early people and is an artistic crystallization of conquering natural forces and visualizing them with the help of imagination. In ancient times, due to people's limited understanding of nature, they could not understand all kinds of natural phenomena, but they were eager to understand all kinds of mysterious and unchangeable natural phenomena, so there was a corresponding mythical imagination. For example, Jingwei Reclamation: Jingwei takes wood and stone and is determined to reclaim the sea. Rough seas and huge waves often engulf ships at sea. The ancients respected and feared the sea, thinking that it was no longer terrible to fill it up. So there was the story of "Jingwei filling the sea", which reflected a wish of the ancient working people. In the old days, people used the story of "Jingwei filling the sea" as a metaphor for deep hatred and determination to take revenge. The latter metaphor is determined and not afraid of difficulties.