
A Brief History of the Throwing Knife in Chinese Martial Arts
Search online for the “history of the Chinese throwing knife” and you'll mostly find the same three paragraphs recycled across knife shop blogs, usually built around a vague reference to “ancient China” and a photo of a modern competition blade. It's thin, and it does the subject a disservice.
The throwing knife has a genuine place in Chinese martial history — not as a mystical secret weapon, but as a practical, well-documented part of a much wider family of concealed weapons. Understanding that history matters if you're training seriously, because it tells you what these weapons were actually for, how they were carried, and why the techniques look the way they do today.
Hidden weapons: the an-chi tradition
In Chinese martial arts, throwing knives don't sit in isolation. They belong to a broader category called an-chi (暗器) — literally “hidden weapons.” This category includes throwing knives and daggers alongside throwing darts, sharpened coins, and various small, easily concealed projectiles. What unites them isn't shape but function: an-chi weapons are small, lightweight, easy to carry, and designed to be deployed by surprise at close to medium range, typically thrown anywhere from a few metres up to several tens of metres.
That concealment was practical, not theatrical. Hidden weapons were carried inside the wide sleeves of traditional Chinese robes, or strapped to the ankle, ready to be drawn and thrown in a single motion. Several older Changquan (long fist) forms still preserve movements that, on closer inspection, are exactly that: a hand reaching into a sleeve to draw and release a hidden blade. The choreography looks stylised today, but it's a fossil of a real, practical technique.
Three distinct weapons, often lumped together
A genuine problem with most online content on this topic is that it treats “Chinese throwing knife” as a single weapon. Historically, it wasn't. There were (at least) three related but distinct tools, each with its own handling method:
•Feidao (飞刀) — flying knives. The most widely practised throwing knife, typically a single- or double-edged blade. A common traditional pattern is the so-called “willow leaf” throwing knife, named for its blade profile, which uses double-edged geometry and wind resistance from the tail of the blade to aid stable flight, much as fletching does on a dart.
•Feijian (飞剑) — flying daggers/swords. A straight, double-edged dagger-length blade, historically practised by far fewer people than Feidao because the blades were considerably more expensive to produce. What survives of the practice today is prized for its very flat, direct flight path compared with the spin-based throws used for other blades.
•Feibiao (飞镜) — throwing darts/spikes. Smaller still, and by most accounts the most widely practised an-chi weapon of all by the time the tradition reached its peak.
Worth being precise about, since serious practitioners notice when retailers aren't: a Feidao is not a Feijian, and conflating the two in marketing copy is a quick way to lose credibility with anyone who actually knows the tradition.
Where the practice comes from
The earliest traceable thread for thrown-blade practice in Chinese sources runs back to the Tang dynasty, associated with the Daoist figure Ye Fashan, who is credited in period accounts with throwing a small sword by hand — a real, physical weapon, not the “sword summoned from the breath” device that turns up constantly in later wuxia fiction. That distinction matters: the genuine martial tradition and the literary fantasy version split apart very early, and the fantasy version is what most people have actually absorbed via film and fiction.
After the Tang, flying-sword and flying-knife practice became an established (if niche) part of the hidden weapons world. During the Song dynasty, attention shifted toward more elaborate mechanical hidden weapons — devices like foot bows and sleeve-mounted arrow launchers — and as a result, simple thrown blades saw a relative decline, surviving only sporadically through individual lineages rather than as a mainstream practice.
The real resurgence came in the early Qing dynasty, when individual masters revived and refined flying-dagger technique into something closer to a complete system. From there, hidden weapons practice as a whole — throwing knives very much included — grew steadily, reaching its documented peak of popularity from the late Qing through to the early Republican era (roughly the late 19th century into the 1920s–30s).
A modern art, not an ancient relic
It's tempting to assume a weapon like this is a leftover from a pre-gunpowder past, quietly preserved out of tradition. The historical record says otherwise. Martial arts historian Ben Judkins, whose work on Republican-era China is among the more rigorously sourced material available on the subject, makes a point that applies directly here: the Chinese martial arts as we recognise them today are largely a product of the late 19th and early 20th centuries — precisely the period when firearms were already widespread. Far from being substitutes for the gun, hand-to-hand weapons and martial training grew alongside it, driven by very real, contemporary problems: urban crime, banditry, and the security needs of ordinary people and businesses in a destabilised society.
This is borne out by physical evidence rather than legend. Photographs of weapons confiscated by the Shanghai Municipal Police in 1925 — now held in the University of Bristol's Historical Photographs of China archive — include a row of small throwing darts, complete with their stabilising streamers, recovered during ordinary policing in the city's underworld. For a long time, “concealed throwing darts” were treated by some historians as more legend than fact, recurring mainly in martial arts fiction of the period. Finding genuine confiscated examples in a 1920s police archive is a useful corrective: these weapons weren't just symbolic. They were carried, and used.
This is also the period in which the techniques were formally written down. Several surviving Republican-era manuals — including texts on hidden weapon practice and dedicated treatises on Feibiao, Feidao, and Feijian — set out throwing methods in detail, distinguishing in particular between half-spin and straight-throw techniques, and describing how body mechanics (force control, rather than wrist snap alone) govern a blade's rotation in flight. This emphasis on whole-body power generation, rather than isolated arm motion, is consistent with the broader principles found across Chinese martial arts more generally, and it's a meaningful technical detail that gets lost in most beginner-facing content.
Why this history matters for training today
None of this is trivia for its own sake. It shapes how the art should be approached:
•The “half-spin vs straight throw” distinction is technical, not stylistic. Feidao and Feijian use different release mechanics because they're different weapons with different mass distribution — not because one school does it “differently” from another.
•Concealment-first design explains blade geometry. Many traditional patterns prioritise a flat, slim profile and balanced point of rotation over the aggressive tip geometry you'll see on modern tactical throwers, because the original design brief included being carried discreetly, not just thrown hard.
•This is a documented combative art, not folklore. Surviving Republican-era manuals describing detailed throwing mechanics put Chinese throwing knife technique on the same footing as any other recorded historical martial system — it deserves the same rigour you'd apply to studying a longsword treatise or a kyujutsu manual.
For the serious historical martial artist, that's really the point. The throwing knife isn't a novelty add-on to Chinese martial arts; it's a documented, technically coherent discipline with its own internal logic, sitting inside a much larger tradition of hidden weapons that flourished for very practical reasons, in a China that was a great deal more modern — and more dangerous — than popular imagination tends to assume.
