What is the function of appearance description?

Appearance description does not require writing the whole picture, but focuses on expressing the character. The description of people's appearance is also called portrait description, which describes the appearance and characteristics of people accurately, vividly and vividly, and reveals the ideological quality, mental outlook and personality characteristics of people to readers through the description of appearance.

Its function is not only to outline the external appearance of the characters, but also to convey the "spirit" by "shape", that is, to reveal the character through some external characteristics of the characters. It often focuses on characters' faces, figures and clothes to show their identity, demeanor, charm and expression.

1, look at this posture from youth to old age, that's a person's half life, not a few words can explain. If you write about a person, it is still a little unclear, and it will not be short and pithy when you are old. This is self-contradictory. When you are young, you have fine features, but when you are old, you are radiant.

2. My brother has fine eyes, my sister is slim, and my father knows that my mother is gentle. I am handsome, my cousin is dignified, my cousin is short and pithy, my grandfather is radiant, and my grandmother is kind and aging.