In interpersonal communication, the use of code names or vague language to belittle the appearance of others often reflects the speaker's prejudice and disrespect. This kind of behavior may cause psychological harm to others, and we should advocate equal and friendly communication methods. The following provides some observation perspectives from the perspective of linguistics and social psychology to help you identify the common characteristics of such phenomena and understand the psychological mechanisms behind them.： **1. Common expression patterns** 1. **Physical and chemical metaphors** (such as suggesting body shape characteristics through vegetables, fruits, geometric figures, etc.) 2. **Animal metaphor** (borrowing the physiological characteristics of certain animals for analogy) 3. **Pinyin abbreviations**(abbreviate pejorative words) 4. **Rhetorical rhetoric** (use compliments such as "cute" and "special" to express sarcasm) 5. **Exaggerated features** (zoom in on certain body details for ridicule) **2. Analysis of psychological motivation** 1. Group identity: Consolidate the boundaries of small groups by establishing "appearance standards" 2. Transfer anxiety: Relieve one's own insecurity by belittling others 3. Manifestation of power: Gaining a false sense of superiority through appearance judgment 4. Crowd effect: imitating language patterns in a group to seek recognition **3. Actively respond to suggestions** 1. Cultivate critical thinking: be wary of stereotypes and prejudices in language 2. Establish healthy cognition: understand that the diversity of appearance is a natural characteristic of mankind 3. Goodwill communication: When encountering such words, you can use expressions such as "such a description will make people uncomfortable" to set boundaries. 4. Positive guidance: actively use appreciative language in the group to create an inclusive atmosphere It is worth noting that the 2022 China Youth Daily Social Survey showed that 78.6% of respondents believe that social aesthetic education should be strengthened. Each of us can start from ourselves, look at differences with a more tolerant eye, and use warmer language to convey kindness. When you find that there are inappropriate words around you, keep thinking independently and be a practitioner of active communication.