The rarity of the posterior half of the eyebrows is not the only factor directly determining fate in physiognomy, but traditional beliefs suggest that it may indicate that the woman is more introverted or needs to strengthen her emotional expression or decision-making skills in certain aspects.
2. Destiny is diverse and influenced by multiple factors such as personal efforts, opportunities, and environment. The shape and thickness of eyebrows may have symbolic significance, but they should not be the only criteria for judging an individual's fate.
For women with sparse eyebrows at the back, it is important to shape their destiny through a positive mindset, continuous self-improvement, and the courage to face challenges. External appearance should not be an obstacle to personal development and pursuit of happiness.