Tradition & Origins
Yin ๅฏ โ Branch 3
Yin ๅฏ is the 3rd Earthly Branch in the conventional twelve-part sequence. It follows Ox and precedes Rabbit before the full cycle eventually returns to Rat.
Wood โ ๆจ
In SAGE's standard Earthly Branch correspondence table, Yin ๅฏ carries the branch-primary element Wood ๆจ. This should not be confused with the Heavenly Stem element of a particular Tiger year. Across the sixty-year stem-branch cycle, Tiger years can occur with Wood, Fire, Earth, Metal, or Water Heavenly Stems while the branch-primary association remains Wood.
Yang Polarity
Yin is conventionally treated as a Yang branch. SAGE presents that as a structural branch correspondence, not as a claim that every person born in a Tiger year behaves in a uniformly yang way.
Branch Hours
Yin also labels the traditional two-hour branch period approximately 3:00 AMโ5:00 AM. This is a calendar/time correspondence and is not used as evidence that every Tiger person behaves a particular way during those hours.
Historical Context
Lun Heng's Wu Shi explicitly identifies Yin ๅฏ as Wood and names the Tiger as its corresponding animal. Alfred Forke later devoted an appendix of his public-domain study of Lun Heng to the Cycle of the Twelve Animals. Material evidence also survives: the Metropolitan Museum of Art preserves a Qing-dynasty jade set representing the complete twelve-animal zodiac. Together these sources support the historical presence of the cycle without requiring SAGE to turn later personality descriptions into ancient facts.
Tiger in the Cultural Imagination
The tiger is a large predator whose physical presence makes boldness, territory, alert movement, and concentrated force natural symbolic material. SAGE uses that animal image without pretending the symbolism is a scientific personality result. These associations belong to the SAGE symbolic layer; they are not being presented as personality traits proven by the ancient calendrical texts.
The Great Race
In the widely told modern form of the Great Race legend, the Tiger occupies the 3rd place in the familiar twelve-animal sequence. SAGE treats that story as popular zodiac folklore rather than claiming it is the historical origin demonstrated by Lun Heng.
Surviving Zodiac Art
The Metropolitan Museum of Art's Qing-dynasty jade set preserves the full twelve-animal group, including the Tiger. That physical evidence demonstrates zodiac imagery in Chinese material culture; it does not establish a list of personality traits for people born in that year.