Ji · Yin Earth

Meaning

Ji is the sixth Heavenly Stem and the yin side of Earth: earth as a field is earth, low, soft and worked, the soil of a garden, the clay that takes a shape. Where Wu stands high as a mountain, Ji lies open to the rain and the seed. The Di Tian Sui describes it in four words, “low and moist, centred and upright”, and adds what it does best: it keeps and stores.

It is read as care, patience and a practical intelligence: the one who tends, feeds, organises and makes things grow, a person of many small skills, attentive to what others need. A field gives back more than it receives, and Ji is often the quiet ground on which other people’s projects ripen. Its difficulty is the field’s openness: it can absorb too much, other people’s worries as well as their plans, take on every task, or doubt its own worth because its work is so often hidden.

The classics give the field a surprising strength. The Di Tian Sui says that Ji does not worry when Wood grows thick, nor fear Water that runs wild; that it dims a small Fire and makes much Metal shine; and that to make things flourish it needs, and deserves, help and support. The tradition reads in Ji the earth that is most useful to others, and that does best when it is cared for in return.

In practice

• As the Day Master, Ji finds its resources in Fire, Ding its Indirect Resource and Bing its Direct Resource, and its peers in Earth, Wu being its Rob Wealth. Metal is its output, Xin its Eating God and Geng its Hurting Officer; Water is its wealth, Gui indirect and Ren direct; Wood shapes it, Yi its Seven Killings and Jia its Direct Officer.
• Its roots: Ji is the main qi of two storehouse branches, Chou, the Ox, and Wei, the Goat, and is hidden in the Horse’s branch, Wu 午. In the Zi Ping school, which Ulune follows, it goes through the life stages with Ding, backward: born in You, it prospers in the Horse’s branch and stands at its peak in Si.
• Its partners: Ji combines with Jia, yang Wood, its Direct Officer, a pair that leans towards Earth: the tree rooted in the field. As an Earth stem, at the centre, it clashes with no other stem.
• In time: the years ending in 9 are Ji years, counted from Lichun: 2029 will be the Earth Rooster’s, and 2019 was the Earth Pig’s. A Jia or Ji year opens with a Bing-Yin month, and a Jia or Ji day with a Jia-Zi hour.
• In Feng Shui, Ji has no mountain on the luopan: with Wu it belongs to the centre.

Across traditions

• In Japan 己 is read tsuchinoto, “younger brother of earth”; in Korea gi, in Vietnam Kỷ. As the sixth letter of Chinese lists it is the F, and in chemistry six carbon atoms, 己烷 jǐwán, hexane.
• In everyday Chinese the same character is the word for oneself, as in 自己 zìjǐ, “oneself”, and the Confucian rule “what you do not want for yourself, do not do to others” (己所不欲，勿施於人): the stem of the earth one stands on is also the word for the self.
• The field is the image of a nourishing earth in many traditions, from the Roman goddess Ceres to Virgo in Western astrology, the earth sign of harvest, care and useful work; Ji shares their sense of a ground that brings others to fruit.

Origin and history

On the oracle bones 己 is a winding line, which many read as a cord, the thread that ties and puts in order (the later 紀); it names the sixth day of the Shang week, and the Shang honoured the ancestors named after it on Ji days. The Lüshi Chunqiu (c. 239 BC) gives the centre of the year to the days Wu and Ji; Ban Gu explained the stem by order, things set in their pattern in Ji, and Xu Shen’s Shuowen Jiezi (c. 100) also places it in the central palace.

BaZi’s classics made Ji the cultivated earth. The Yuanhai Ziping of the Song dynasty sets out its relations, and the Di Tian Sui’s verse, read with Ren Tieqiao’s commentary of the Qing dynasty, describes a low and moist ground that holds and stores, unafraid of Wood and Water, that needs help to make things flourish. Shen Xiaozhan’s Ziping Zhenquan, in the 18th century, reads Ji’s structures, like every stem’s, from the month branch.

How Ulune calculates it

Ji is the stem of six of the sixty pillars, Ji-Si, Ji-Mao, Ji-Chou, Ji-Hai, Ji-You and Ji-Wei, each joining it to a yin branch. In BaZi’s balance a visible Ji counts one point of Earth, a hidden one its weight (0.6 in Chou and in Wei, 0.3 in the Horse’s branch, twice in the month branch). For a Ji Day Master Ulune counts the life stages backward from You, as for Ding, and finds its symbolic stars by the classical verses: the Nobleman in Zi and Shen, the Academic star in You, the Prosperity star in the Horse’s branch; the yin stems’ Sword Edge is disputed and left out. The pages draw Ji in Earth’s ochre.

Correspondences