Chinese Zodiac: Definition and Meaning

The Chinese Zodiac is the most widely recognized element of classical Chinese astrology, observed across East and Southeast Asia and in Chinese communities globally. Each of the twelve animals corresponds to one of the twelve Earthly Branches and carries a fixed Wu Xing element: Rat is Yang Water, Ox is Yin Earth, Tiger is Yang Wood, and so on through the cycle.

Combined with the five-element cycle, the twelve animals produce the 60-year sexagenary cycle, so a Wood Dragon (1964) reads differently from a Water Dragon (2012) despite sharing the animal. The classical sources describe each animal-element combination as a distinct temperament profile, though most readers begin with the animal alone.

The Chinese Zodiac as a twelve-animal cycle was established by the Han dynasty (2nd century BCE - 2nd century CE), with the twelve branches each associated with one animal. The origin myth, that the Jade Emperor held a race among the animals, and the twelve who arrived first became the zodiac, is widely told but post-dates the system itself. The Yuan Hai Zi Ping describes each animal's temperament. Modern lineage holders include Joey Yap, Master Raymond Lo, and Lillian Too.

Most familiar use: identifying one's zodiac animal by birth year and reading the personality profile. The Chinese Zodiac is the year-pillar branch of a BaZi chart, a single layer of a four-layered system.

More serious use: reading the relationships between two people's zodiac animals via San He (Three Harmonies), Liu He (Six Harmonies), Chong (Direct Clash), and Hai (Harm). The Chinese Zodiac Compatibility calculator on this site implements these patterns. The classical sources note learning these relationships is the next step beyond knowing one's own animal.