1. The etymology and basic meaning of "白虎" (white tiger). 2. Why is "白虎" used to describe women without pubic hair? 1. A metaphor for appearance. 2. The influence of feng shui and numerology. 3. Sexual culture and folk slang. 4. The influence of literature and pornography. 1. Gender concepts in feudal society. 2. Exaggeration and superstition of "abnormality." 3....