Jian Hong: The Rainbow Cut 剪虹

The master watches the arch of color lean over the horizon and calls it by another name. He takes up one blade of grass, breathes in as if drawing the thing itself into it, then stands still while two kinds of qi — the Dipper's edge and the belly's root — are mixed and expelled. The blade snaps. The arch is said to break.

⚡ Solving the Drought: The Demon-Rainbow

In the ritualists' vocabulary, the rainbow was not a refraction of light but an entity: the demon-rainbow, a being that could intercept the rain's road and swallow the moisture meant for the fields. Naming it a demon is the whole diagnosis — the arch is treated as an obstruction with agency, not as weather. Breaking it was the only way to allow rain to fall during severe droughts.

📜 Classical Records of the Mimesis

Across various editions of the Taoist canon, the method carries a strong coloring of imitative magic. The tradition itself recognized what it was doing and kept the record, rather than disguising it, as evidence of how the correspondence logic worked.

"取草一茎，吸其气，合以斗罡之气，折之必断。" (Daofa Huiyuan)

The master takes a single blade of grass, inhales its qi, merges it with the qi of the Dipper, and breaks it.

The cut works by substitution. A single blade of grass is taken, and the master inhales the rainbow's breath into it. The grass is said to have become the rainbow-ogre, so that whatever happens to the grass happens to the arch. To fully understand how these principles align with larger altar practices, one must examine the Ritual of Worshiping the Four-Directional Gods at the Taiji Thunder Altar, which shares a similar command over natural forces.

For practitioners facing obstacles or negative forces in their own lives, talismans carrying protective and disaster-averting energies serve a similar purpose to the rituals that cut away demonic obstructions. Explore this protective item designed to ward off unseen harm.

✨ The Core Steps: The Two Qi and the Snap

The blade is then charged. The correct breath of the Dipper is drawn in, mixed with the ancestral qi of the lower field, and expelled into the grass. The mixture is the cutting edge — star authority and life-root strength pressed into one blade — and the master snaps the grass in two, breaking the correspondence and with it the rainbow.

🌀 Sectarian Differences and Timing

The classical Taoist tradition holds that such rituals required precise timing. The working opens by dispatching a talisman and summoning the officers, so the mimetic cut is performed under command. The officers authorize the act, and the grass-snap is the execution. The rite thus combines the two grammars of the tradition — the paper summons and the sympathetic gesture. Proper construction of such commands can be studied in The Four Key Points of Talisman Making and Usage.

The principles of drawing and circulating qi to banish negativity are foundational to Taoist energy work. For those looking to balance their own internal elements and foster harmony, a wearable item that embodies these cosmic currents can be a daily anchor.