"Fu" means laying out the facts, stating things directly without metaphor, which is the basic technique of ancient poetry, which is also called Bi Xing.
conceit is that you overestimate yourself. People's self-awareness mainly includes three aspects: self-cognition, self-will and self-emotional experience. People judge themselves by self-cognition, and some people judge themselves too highly, which shows conceit; Some people evaluate themselves too low, which shows inferiority. Conceit is often expressed in words and actions. The essence of conceit is ignorance. Mainly manifested in not knowing it.