三合 · one of four trines
Metal Trine 三合 (Snake, Rooster, Ox): Frame & Meaning
Snake, Rooster, Ox form the Metal trine 三合; its central frame is Rooster 酉, the branch carrying Metal. The three members are spaced four positions apart in the twelve-branch cycle.
Snake, Rooster, Ox are grouped because of where they sit, not because of what they are like. Each is four places from the next on the twelve branches — a third of the cycle, so the three stand at the corners of an equilateral triangle. The shared temperament the tradition reads from that comes afterwards, and is the interpretive part.
- Branches
- Three
- Spacing
- Four places
- Governing phase
- Metal
What each member brings
Snake
- Own phase
- Fire
- Hours
- 09:00–10:59
- Month opens
- 立夏 Lìxià
- Direction
- South-southeast
Rooster
- Own phase
- Metal
- Hours
- 17:00–18:59
- Month opens
- 白露 Báilù
- Direction
- West
Ox
- Own phase
- Earth
- Hours
- 01:00–02:59
- Month opens
- 小寒 Xiǎohán
- Direction
- North-northeast
The phase at the triangle's centre
Why this group governs Metal
Rooster is the Metal frame branch. Its month opens at Báilù; the other two members bring their own fixed phases into this group.
What the Metal phase generates and controlsWhat the group stands opposite
Complete the cycle


