Psychological description refers to the description of the psychological state, mental outlook and inner activities of the characters in a certain environment. It is a way to express personality quality in composition. The most commonly used is to describe the characters' inner monologues, write their thoughts and feelings, let the characters reveal their feelings without cover, tell their emotions, contradictions, sorrows, worries and hopes, and let readers see their inner world through their appearances.
At the same time, it also highlights the center of the article or shows the quality or emotion of the characters. Psychological description is to describe the inner thoughts and activities of characters. Describing a person's ideological activities can reflect his character and show his inner world.
Therefore, psychological description is also one of the important means to portray characters' thoughts and personalities. Of course, psychological description can also show the mental journey of the characters delicately, vividly and truly, so as to better reveal their personality characteristics.