What Is Gua Su?
Gua Su (Widow Star) is an inauspicious Shen Sha in Bazi representing loneliness and emotional lack, primarily affecting females (the male counterpart is "Gu Chen" — Lonely Star). "Gua Su" originally meant the star of widowhood, symbolizing emotional hardship, unfulfilling marriage, or a destiny tendency toward prolonged solitude.
Calculating Gua Su
Calculate Gua Su's Branch using the Year Branch:
| Year Branch (Season) | Gua Su Branch |
|---|---|
| Yin, Mao, Chen (Spring) | Chou |
| Si, Wu, Wei (Summer) | Chen |
| Shen, You, Xu (Autumn) | Wei |
| Hai, Zi, Chou (Winter) | Xu |
Gua Su is the Branch preceding the first Branch of each seasonal group (Chen, Xu, Chou, Wei — the four Tomb/Storage positions).
Symbolism of Gua Su
- Emotional loneliness: Unfulfilling romantic life, easily lacking companion presence
- Marital turbulence: Romantic and marital relationships encounter much hardship; tends to marry late or have troubled relationships
- Independent and strong: Tends toward self-reliance, not dependent on others
- Religious and philosophical: Has affinity with religion, meditation, and other introspective activities
Comparison of Gua Su and Gu Chen
| Gua Su | Gu Chen |
|---|---|
| Primarily affects female charts | Primarily affects male charts |
| Branch is at the four Tomb positions (Chen, Xu, Chou, Wei) | Branch is at the four Birth positions (Yin, Shen, Si, Hai) |
| Symbolizes emotional desolation | Symbolizes emotional solitude |
Gua Su and Hua Gai
When Gua Su and Hua Gai both appear in the chart, the solitary personality is more pronounced, and the religious and artistic affinity also deepens.
Modern Interpretation
In modern Destiny Analysis, the interpretation of Gua Su should be flexible — it can manifest as strong independence and the enjoyment of personal space, not warranting excessive pessimism. A strong Peach Blossom in the chart can partially balance Gua Su's lonely imagery.