Earth plays an important role in
Chinese astrology. In
Chinese astrology earth is included in the 10
Heavenly Stems (the five elements in their yin and yang forms), which combine with the 12
Earthly Branches (or Chinese signs of the
zodiac), to form the
60 year cycle. Yang earth years end in 8 (e.g. 1998), while Yin earth years end in 9 (e.g. 1999). Earth is the central balance of the elements and therefore lends qualities to all 12 animals as well. The element earth is associated with the planet
Saturn on account of its yellow color. However, some Western astrologers have suggested that the Western associations of Saturn give it greater affinity with the rigid, controlling Chinese element of
Metal; while the Chinese conception of earth as a centering, harmonizing element has more in common with the Western notion of the planet
Venus. As
I Ching and
Feng Shui described, Earth is the center to which all movements tend to go to or come from, even if temporarily, that is to say, as with all of the elements or phases it can polarize with any of the other movements-elements: Fire, Water, Wood and Metal. These four types of Earth are Earth-of-Water (Wet/Cold Earth), Earth-of-Fire (Arid/Hot Earth), Earth-of-Metal (Dry/Hard Earth) and Earth-of-Wood (Loose-Fertile/Warm Earth). Yellow, orange, beige and brown colors represent Earth. Earth governs
Ox,
Dragon,
Goat, and
Dog. == Cycle of Wu Xing ==