Sexagenary cycle · position 36 of 60
己亥
Yin Earth Pig 己亥: 1959, 2019, 2079 Years & Na Yin
己亥 Jǐ–Hài is pillar 36 of 60: Yin Earth over the Pig’s Water branch, with Na Yin Level-ground wood 平地木. It names 1959, 2019, 2079 and returns as a day pillar every 60 days.

What is fixed inside 己亥
Level-ground wood
Level-ground wood places the emphasis near the earth, where growth rests on roots and the space available to establish itself. Its day-pillar symbolism concerns a beginning held in ordinary surroundings rather than the crowded height of a forest. The picture gives quiet preparation its own form, with what is rooted below shaping what can later become visible.
平地木
- English association
- Level-ground wood
- Associated phase
- 木 Wood
- Shares this Na Yin
- 戊戌 Yang Earth Dog
The 亥 Hai coordinate
- Animal
- Pig
- Branch polarity
- Yin
- Double hour
- 21:00–22:59
- Month opens at
- 立冬 Start of Winter
- Direction
- North-northwest
Inside this branch · 藏干
Hidden stems carried by 亥
The relationship name below compares each interior stem with 己 Ji as the reference stem.
- 01
壬
Primary interior stem
正财 Direct Wealth - 02
甲
Middle interior stem
正官 Direct Officer
Where 己亥 returns
- Cycle position
- 36 / 60
- Ten-position decade · 旬
- 甲午
- Stem stage at this branch
- 胎 Conception
Annual returns in the supported range
Every occurrence from 1901 through 2099 is shown.
- 1959己亥
- 2019己亥
- 2079己亥
己亥 as a day pillar
Ji is pictured as the soil of a field or garden, receptive to cultivation and able to hold what growing things need. As a Day Master image, it suggests patient involvement, practical care and development through steady attention. Its reading turns on conditions: warmth, moisture and room for growth make the surrounding chart part of the metaphor.
己 above 亥
Earth controls Water in the five-phase controlling cycle. The day branch holds Ren 壬 (Direct Wealth), Jia 甲 (Direct Officer) relative to this Day Master.