Metaphor is "metaphor" That is to grasp the similarities between two different things and compare one thing with another. Generally speaking, the structure of metaphor should be composed of three parts, namely, ontology (the object to be compared), vehicle (the object to be compared) and figurative words (the symbol of figurative relationship). The key of metaphor: A and B must be essentially different things, and there must be similarities between A and B, otherwise it cannot be established. "Wind volcano" is the noumenon and "obstacle" is the carrier. Metaphor and rhetoric are used here.
Personification rhetoric: personify things and turn things that do not have some actions and feelings of people into people. Just like animals and plants in fairy tales can talk and laugh. Including objects, animals, ideas or abstract concepts to imitate people and make them have human appearance, personality or emotion. "Bowing to the knees" is an anthropomorphic description, and anthropomorphic rhetoric is used here.
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