2017-02-13



Antique hudiedao or “butterfly swords.” These weapons are commonly seen in a number of styles of southern Kung Fu including Choy Li Fut, Hung Gar and Wing Chun. Source: Author’s personal collection.

In January of 2013 I posted an essay titled “A Social and Visual History of the Hudiedao (Butterfly Sword) in the Southern Chinese Martial Arts.” As a student of Wing Chun I have always been fascinated by these weapons, and as a researcher in the field of martial arts studies I have been equally curious as to what they reveal about life in Southern China during the 19th and 20th centuries.  I was both surprised and gratified to discover just how many of you share my enthusiasm for these questions.  That post has become one of the most frequently visited articles here at Kung Fu Tea.

While revisiting that document as part of my current research, it occurred to me that it was time to offer an updated and revised version.  Since writing that piece I have encountered a number of other important sources that have added to, and modified, our understanding of these iconic weapons. Some of those discoveries have been discussed in various places on the blog.  In truth, our current body of knowledge is too large to be contained in a single post. Nevertheless, I felt like Kung Fu Tea’s readership deserved a more up to date resource.

To maximize continuity I have kept the original text of the article where possible, deleted sections or made edits where necessary and added new discussions, images and topics where space would permit.  A notice has also been added to the top of the original post directing readers to the newly updated and expanded version.

I would like to extend a special note of thanks to Swords and Antique Weapons for allowing me to use a number of wonderful photographs of hudiedao that have passed through their collection over the years.  It would have been very difficult to present anything approaching a complete survey of the subject without their assistance.  Also, Peter Dekker has generously shared the fruits of his own extensive research on Chinese swords and weapons.  His insights have been most helpful.

Introduction:  What do we really know about butterfly swords?

No weapon is more closely linked to the martial heritage of southern China than the hudiedao (Cantonese: wu dip do), commonly referred to in English as “butterfly swords.”  In the hands of Wing Chun practitioners such as Bruce Lee and Ip Man, these blades became both a symbol of martial attainment and a source of regional pride for a generation of young martial artists.

Nor are these blades restricted to a single style.  Choy Li Fut, Hung Gar, Lau Gar and White Crane (among numerous others) all have lineages that employ this weapon.  Prior to the modern era these swords were also a standard issue item in the region’s many gentry led militias and private security forces.  Even ocean going merchant vessels would carry up to two dozen sets of these swords as part of their standard compliment of sailing gear.  The hudiedao are worthy of careful study precisely because they have functioned as a widespread and distinctive cultural marker of the southern Chinese martial arts.

This is not to say that hudiedaos are not occasionally seen in other places.  They have been carried across China by the adventurous people of Guangdong and Fujian.  By the late 19th century they were making regular appearances in diaspora communities in Singapore and even California.  Today they can be found in training halls around the world.

Of course there are a number of other Chinese fighting traditions which have focused on paired swords, daggers or maces that are very reminiscent of the butterfly swords of southern China.  Still, there are distinctive elements of this regional tradition that make it both easily identifiable and interesting to study.

The following post offers a brief history of the hudiedao.  In attempting to reconstruct the origin and uses of this weapon I employ three types of data.  First, I rely on dated photographs and engravings with a clear provenance.  These images are important because they provide evidence as to what different weapons looked like and who carried them.

Secondly, I discuss a number of period (1820s-1880s) English language accounts to help socially situate these weapons.  These have been largely neglected by martial artists, yet they provide some of the earliest references that we have to the widespread use of butterfly swords or, as they are always called in the period literature, “double swords.”  While the authors of these accounts are sometimes hostile observers (e.g., British military officers), they often supply surprisingly detailed discussions of the swords, their methods of use and carry, and the wider social and military setting that they appeared in.  These first-hand accounts are gold mines of information for military historians.

Lastly, we will look at a number of surviving examples of hudiedao from private collections.  It is hard to understand what these weapons were capable of (and hence the purpose of the various double sword fighting forms found in the southern Chinese martial arts) without actually handling them.

Modern martial artists expect both too much and too little from the hudiedao.  With a few exceptions, the modern reproductions of butterfly swords are either beautifully made a-historical “artifacts,” high tech simulacra of a type of weapon that never actually existed in 19th century China, or cheaply made copies of practice gear that was never meant to be a “weapon” in the first place.  This second class of “weapon” sets the bar much too low.  Yet it is also nearly impossible for any flesh and blood sword to live up to the mythology and hype that surrounds butterfly swords, especially in Wing Chun circles.  As these swords appear with ever greater frequency on TV programs and within video games, that mythology grows only more entrenched.

Unfortunately antique butterfly swords are hard to find and highly sought after by martial artists and collectors.  They are usually too expensive for most southern style kung fu students to actually study.  I hope that a detailed historical discussion of these swords may help to fill in some of these gaps.  While there is no substitute for holding a weapon in one’s hands, a good overview might give us a much better idea of what sort of weapon we are attempting to emulate.  It will also open valuable insights into the milieu from which these blades emerged.

This last point is an important one.  Rarely do students of Chinese martial studies inquire about the social status or meaning of weapons.  This is a serious oversight.  As we have seen in our previous discussions of Republic era dadaos and military kukris, the social evolution of these weapons is often the most interesting and illuminating aspect of their story.  Who used the hudiedao?  How were they employed in combat? When were they first created, and what did they mean to the martial artists of southern China?  Lastly, what does their spread tell us about the place of the Chinese martial arts in an increasingly globalized world?

The short answer to these questions is that butterfly swords were popular with civilian martial artists in the 19th century.  While never an official “regulation weapon” within the imperial Qing military they may have been a local adaptation of the “Green Standard Army Rolling Blanket Double Sabers” seen in official manuals outlining the weapons of both the Ming and Qing armies.  Based on his translations of  皇朝禮器圖式, Peter Dekker notes that these blades (shaped like small military sabers) had the following dimensions:

The left and right opposites are each 2 chi 1 cun and 1 fen long. [Approx. 73 cm]. The blades are 1 cun 6 fen long. [Approx. 56 cm]. Width is 1 cun [Approx 3.5 cm].



The Rolling Blanket Saber of the Green Standard Army as discussed in the 皇朝禮器圖式. 1766 woodblock print, based on a 1759 manuscript. Subsequent editions from 1801 and 1899 reproduced basically identical images. Source: Peter Dekker.

While dressed to look like standard issue sabers, these double blades were actually comparably sized to many of the “war era” hudiedao that can be found in collections today.  Thus there may be more of a military rational for the existence of such weapons than was previously thought.  While the vast majority of butterfly swords were owned or used by civilians, this might also suggest an explanation of why a few pairs have been found with military markings. It is hypothetically possible that at least some of these swords were seen as a locally produced variant of a known military weapon.

While exciting, we must be careful not to over-interpret this discovery.  When discussing the martial arts were are, by in large, referencing a civilian realm that, while related to military training, remained socially distinct from it.  To be a “martial artist” in 19th century China was to be a member of one or more other overlapping social groups.  For instance, many martial artists were one or more of the following: a professional soldier, a bandit or pirate, a member of a militia or clan defense society, a pharmacist or an entertainer.

As we review the historical accounts and pictures below, we will see butterfly swords employed by members of each of these categories.  That is precisely why this exercise is important.   Hudiedao are a basic technology that help to tie the southern martial arts together.  If we can demystify the development and spread of this one technology, we will make some progress toward understanding the background milieu that gave rise to the various schools of hand combat that we have today.



A set of mid. 19th century hudiedao. These swords are 63 cm long have strong blades with a thick triangular spine (14 mm at the forte). They were capable of cutting but clearly optimized for stabbing. The edge itself has a convex grind on one side, and a flat grind where it sits against the other sword when sheathed. The blades also feature steel D-guards and rosewood handles decorated with carved phoenixes. This image was provided courtesy of http://www.swordsantiqueweapons.com, a reliable source for authentic antique Chinese arms.

Hudiedao: Understanding the basic history of the butterfly sword.

The monks of the Shaolin Temple have left an indelible mark on the martial arts of Guangdong and Fujian.  This mark is none the less permanent given the fact that the majority of Chinese martial studies scholars have concluded that the “Southern Shaolin Temple” was a myth.  Still, myths reflect important social values.  Shaolin (as a symbol) has touched many aspects of the southern Chinese martial arts, including its weapons.

In Wing Chun Schools today, it is usually assumed that the art’s pole form came from Jee Shim (the former abbot of the destroyed Shaolin sanctuary), and that the swords must have came from the Red Boat Opera or possibly Ng Moy (a nun and another survivor of temple).  A rich body of lore linking the hudiedao to Shaolin has grown over the years.  These myths often start out by apologizing for the fact that these monks are carrying weapons at all, as this is a clear (and very serious) breach of monastic law.

It is frequently asserted that our monks needed protection on the road from highwaymen, especially when they were carrying payments of alms.  Some assert that butterfly swords were the only bladed weapons that the monks were allowed to carry because they were not as deadly as a regular dao.  The tips could be left blunt and the bottom half of the blade was often unsharpened.  Still, there are a number of problems with this story.

These blunt tips and unsharpened blades seem to actually be more of an apology for the low quality, oddly designed, practice swords that started to appear in the 1970s than an actual memory of any real weapons.

The first probable references to the hudiedao (or butterfly swords) that I have been able to find date to the 1820s.  Various internet discussions, some quite good and worth checking out, as well as Jeffery D. Modell’s article “History & Design of Butterfly Swords” (Kung Fu Tai Chi Magazine, April 2010, pp. 56-65) usually suggest a later date of popularization.  Modell concludes that the traditional butterfly sword is a product of the “late 19th century” while other credible sources generally point to the 1850s or 1860s.  The general consensus seems to be that while a few examples may have existed earlier, this weapon did not really gain prominence until the middle or end of the 19th century.

This opinion was formed mostly through the first hand examination of antique blades.  And it is correct so far as it goes.  Most of the existing antique blades do seem to date from the end of the 19th century or even the first few decades of the 20th.  Further, this would fit with our understanding of the late 19th century being a time of martial innovations, when much of the foundation for the modern Chinese hand combat systems was being set in place.

Recently uncovered textual evidence would seem to indicate that we may need to roll these dates back by a generation or more.  As we will see below, already in the 1820s western merchants and British military officers in Guangzhou were observing these, or very similar weapons, in the local environment.  They were even buying examples that are brought back to Europe and America where they enter important early private collections.

The movement of both goods and people was highly restricted in the “Old China Trade” system.  Westerners were confined to one district of the Guangzhou and they could only enter the city for a few months of the year.  The fact that multiple individuals were independently collecting examples of hudiedao, even under such tight restrictions, would seem to indicate that these weapons (or something very similar to them) must have already been fairly common in the 1820s.

Accounts of these unique blades become more frequent and more detailed in the 1830s and 1840s.  Eventually engravings were published showing a wide variety of arms (often destined for private collections or the “cabinets” of wealthy western individuals), and then from the 1850s onward a number of important photographs were produced.  The Hudiedao started to appear in images on both sides of the pacific, and it is clear that the weapon had a well-established place among gangsters and criminals in both San Francisco and New York.

But what exactly is a hudiedao?  What sorts of defining characteristics binds these weapons together and separate them from other various paired weapons that are seen in the Chinese martial arts from time to time?

Readers should be aware that not every “double sword” is a hudiedao. This is a pair of jians dating to the late 19th century. Notice that this style of swords is quite distinct on a number of levels. Rather than being fit into a simple leather scabbard with a single opening, these swords each rest in their own specially carved compartment. As a result the blades are not flat-ground on one side (as is the case with true hudiedao) and instead have the normal diamond shaped profile. These sorts of double swords are more common in the northern Chinese martial arts and also became popular in the late 19th and early 20th centuries. They are usually called Shuang Jain (or Shuang Dao for a single edged blade), literally “double swords.

Unfortunately, this is exactly the same term that many English language observers used when they encountered Hudiedao in Guangzhou and Hong Kong in the middle of the 19th century.  Further complicating the matter, some southern fighting forms call for the use of two normal sabers to be used simultaneously, one in each hand.  Interpreting 19th century accounts of “double swords” requires a certain amount of guess work.  Photos courtesy of http://www.swordsantiqueweapons.com.

Note the construction of the scabbard.  Period sources seem to imply that swords were classified in large part by their scabbard construction (how many openings the blades shared), and not just by the blades shape or function.  these images were provided courtesy of http://www.swordsantiqueweapons,com.

The term “hudiedao,” or “butterfly sword,” never appears in any of the 19th century English language accounts that I have examined.  Invariably these records and illustrations refer instead to “double swords.”  A number of them go to lengths to point out that this is a weapon unique to China.  Its defining characteristic seems to be that the two blades are fitted together in such a way that they can be placed in a shared opening to one sheath.  Some accounts (but not all) go on to describe heavy D guards and the general profile of the blade.  I used these more detailed accounts (from the 1830s) and engravings and photos (from the 1840s and 1850s) to try and interpret some of the earlier and briefer descriptions (from the 1820s).

Some of these collectors, Dunn in particular, were quite interested in Chinese culture and had knowledgeable native agents helping them to acquire and catalog their collections.  It is thus very interesting that these European observers, almost without exception, referred to these weapons as “double swords” rather than “butterfly swords.”  Not to put too fine a point on it, but some western observers seemed to revel in pointing out the contradictory or ridiculous in Chinese culture, and if any of them had heard this name it would have recorded, if only for the ridicule and edification of future generations.

I looked at a couple of period dictionaries (relevant to southern China) that included military terms.  None of them mentioned the word “Hudiedao,” though they generally did include a word for double swords (雙股劍: “shwang koo keem,” or in modern Pinyin, “shuang goo gim.”  See Medhurst, English and Chinese Dictionary 1848; Morrison, Dictionary of the Chinese Language, 1819.)

Multiple important early Chinese novels, including the Romance of the Three Kingdoms and Water Margin (All Men are Brothers) include protagonists who use these weapons, so for that reason alone this would be a commonly understood term.  Even individuals who were not martial artists would have known about these literary characters and their weapons.  In fact, the literary legacy of those two novels could very well explain how these blades have managed to capture the imagination of so many martial artists up through the 21st century.

In modern martial arts parlance, “double swords” (shuang jian or shuang dao) refer to two medium or full size jians (or daos) that are fitted into a single scabbard.  These weapons also became increasingly popular in the late 19th century and are still used in a variety of styles.  It is possible that they are a different regional expression of the same basic impulse that led to the massive popularization of hudiedao in the south, but they are a fairly different weapon.

The real complicating factor here is that neither type of weapons (shuang dao vs. hudiedao) was ever adopted or issued by the Imperial military, so strictly speaking, neither of them have a proper or “official name.”  (Again, while similar in size and function, the “Rolling Blanket Double Sabers” clearly followed the forging and aesthetic guidelines seen in all other military sabers and were categorized accordingly.)  When looking at these largely civilian traditions, we are left with a wide variety of, often poetic, ever evolving terms favored by different martial arts styles.  Occasionally it is unclear whether these style names are actually meant to refer to the weapons themselves, or the routines that they are employed in.

The evolution of the popular names of these weapons seems almost calculated to cause confusion.  For our present purposes I will be referring to any medium length, single edged, pair of blades fitted into a shared scabbard, as “hudiedaos.”  Readers should be aware of the existence of a related class of weapon which resembles a longer, single, hudiedao.  These were meant to be used in conjunction with a rattan shield.  They are only included in my discussion only if they exhibit the heavy D-guard and quillion that is often seen on other butterfly swords.

Hudiedao were made by a large number of local smiths and they exhibit a great variability in form and intended function.  Some of these swords are fitted with heavy brass D-guards (very similar to a European hanger or cutlass), but in other cases the guard is made of steel.  On some examples the D-guard is replaced with the more common Chinese S-guard.   And in a small minority of cases no guard was used at all.

Another set of Hudiedao exhibiting different styling. An S-guard is used on these swords, which are more common on Chinese weapons. These knives are 45 cm long and are both shorter and lighter than some of the preceding examples. Photo courtesy of http://www.swordsantiqueweapons.com.

The sorts of blades seen on hudiedao from southern China can also vary immensely.  Two types are most commonly encountered on 19thcentury weapons.  Some are long and narrow with a thick triangular cross section.  These blades superficially resemble shortened European rapiers and are clearly designed with stabbing in mind.  Other blades are wider and heavier, and exhibit a sturdy hatchet point.  While still capable of stabbing through heavy clothing or leather, these knives can also chop and slice.

Most hudiedao from the 19th century seem to be medium sized weapons, ranging from 50-60 cm (20-24 inches) in length.  It is obvious that arms of this size were not meant to be carried in a concealed manner.  To the extent that these weapons were issued to mercenaries (or “braves”), local militia units or civilian guards, there would be no point in concealing them at all.  Instead, one would hope that they would be rather conspicuous, like the gun on the hip of a police officer.

These hudiedaos have thick brass grips, a wider blade better suited for chopping and a strong hatchet point. Their total length is just over 60 cm. This was the most commonly produced type of “butterfly sword” during the middle of the 19th century. Photo courtesy of http://www.swordsantiqueweapons.com.

While these two blade types are the most common (making up about 70% of the swords that I have encountered), other shapes are also seen.  Some hudiedao exhibit the “coffin” shaped blades of traditional southern Chinese fighting knives.  These specimens are very interesting and often lack any sort of hand guard at all, yet they are large enough that they could not easily be used like their smaller cousins.

One also encounters blades that are shaped like half-sized versions of the “ox-tail” dao.  This style of sword was very popular among civilian martial artists in the 19th century.  Occasionally blades in this configuration also show elaborate decorations that are not often evident on other types of hudiedao.

This set of Butterfly Swords has a number of unusual features. Perhaps the most striking are its wood (rather than leather) scabbard and high degree on ornamentation. These were almost certainly collected in French Indo-China and likely date to 1900-1930. They are 49 cm in length and show a pronounced point. Photo courtesy of http://www.swordsantiqueweapons.com.

These unusual hudiedao feature handles and blades that are loosely based on traditional Chinese fighting knives. In this case the blade has been made both longer and wider. Fighting knives do not commonly have hand guards, which are also missing from this example. I have seen a couple of sets of knives in this configuration, though they seem to be quite rare. These knives are 49 cm long and 65 mm wide at the broadest point. Possibly early 20th century. Photo courtesy of http://www.swordsantiqueweapons.com.

These hudiedao are more reminiscent of the blades favored by modern Wing Chun students. They show considerable wear and date to either the middle or end of the 19th century. The tips of the blades are missing and may have been broken or rounded off through repeated sharpening. I suspect that when these swords were new they had a more hatchet shaped tip. Their total length is 49 cm. Photo courtesy of http://www.swordsantiqueweapons.com.

Lastly there are shorter, thicker blades, designed with cutting and hacking in mind.  These more closely resemble the type favored by Wushu performers and modern martial artists.  Some of  these weapons could be carried in a concealed manner, yet they are also better balanced and have a stronger stabbing point than most of the inexpensive replicas being made today.  It is also interesting to note that these shorter, more modern looking knives, can be quite uncommon compared to the other blade types listed above.

I am hesitant to assign names or labels to these different sorts of blades.  That may seem counter-intuitive, but the very existence of “labels” implies a degree of order and standardization that may not have actually existed when these swords were made.  19th century western observers simply referred to everything that they saw as a “double sword” and chances are good that their Chinese agents did the same.  Given that most of these weapons were probably made in small shops and to the exact specifications of the individuals who commissioned them the idea of different “types” of hudiedao seems a little misleading.

What defined a “double sword” to both 19th century Chinese and western observers in Guangdong, was actually how they were fitted and carried in the scabbard.  These scabbards were almost always leather, and they did not separate the blades into two different channels or compartments (something that is occasionally seen in northern double weapons).  Beyond that, a wide variety of blade configurations, hand guards and levels of ornamentation could be used.  I am still unclear when the term “hudiedao” came into common use, or how so many independent observers and careful collectors could have missed it.

This engraving, published in 1801, is typical of the challenges faced when using cross-cultural sources in an attempt to reconstruct Chinese martial history. The image is plate number 20 from Major George Henry Mason’s popular 1801 publication Punishments of China (St James: W. Bulmer and Co.). Mason was in Guangzou (recovering from an illness) in 1789-1790. Given his experience in China, and interests in day to day life, he should have been a keen social observer. So how reliable are his prints? Does this image really show a soldier holding a set of “Rolling Blanket Double Sabers”, or something like them?

It is impossible to know what Mason actually saw or what to make of a print like this. Mason’s engravings were all based on watercolor paintings that he purchased from a Cantonese artist in Guangzhou named Pu Qua (Timothy Brook, Jérôme Bourgon, Gregory Blue. Death by a Thousand Cuts. Harvard University Press. 2008. P. 171). So what we really have here is an impressionistic engraving based off of a quickly sketched water color. While this image clearly suggests that some members of the local Yamen were using two medium sized swords, it is difficult to hazard a guess as to what the exact details of these weapons were. I attempt to avoid this type of problem by relying on first-hand accounts and more detailed (often photographic) images.

The First Written Accounts: Chinese “double swords” in Guangzhou in the 1820s-1830s.

The first English language written account of what is most likely a hudiedao that I have been able to find is a small note in the appendix of the Transactions of the Royal Asiatic Society for the year 1827.  Lieutenant Colonel Charles Joseph Doyle had evidently acquired an extensive collection of oriental arms that he wished to donate to the society.  In an era before public museums, building private collections, or “cabinets,” was a popular pastime for members of a certain social class.

The expansion of the British Empire into Asia vastly broadened the scope of what could be collected.  In fact, many critical artistic and philosophical ideas first entered Europe through the private collections of gentlemen like Charles Joseph Doyle.  Deep in the inventory list of his “cabinet of oriental arms” we find a single tantalizing reference to “A Chinese Double Sword.”

I have not been able to locate much information on Col. Doyle’s career so I cannot yet make a guess as to when he collected this example.  Still, if the donation was made in 1825, the swords cannot have been acquired any later than the early 1820s.  (Transactions of the Royal Asiatic Society of Great Britain and Ireland, Volume 1.  London: Royal Asiatic Society. 1827.  “A Chinese double Sword.  Donated on Nov. 5, 1825.” P. 636)

If Doyle’s entry in the records of the Royal Asiatic Society was terse, another prominent collector from the 1820 was more effusive.  Nathan Dunn is an important figure in America’s growing understanding of China.  He was involved in the “Old China Trade” and imported teas, silks and other goods from Guangdong to the US.  Eventually he became very wealthy and strove to create a more sympathetic understanding of China and its people in the west.

For a successful merchant, his story begins somewhat inauspiciously.  Historical records show that in 1816 Nathan Dunn was disowned (excommunicated) by the Philadelphia Monthly Meeting of the Religious Society of Friends (the Quakers) for bankruptcy.  While socially devastating, this bankruptcy may have been the best thing that ever happened to Dunn.  In 1818 he left for China on a risky trading mission in an attempt to rebuild his fortune.  He succeeded in that task many times over.

Unlike most western merchants Dunn found the Chinese to be very intelligent and worthy of close study and contemplation.  He objected strenuously to the selling of opium (an artifact of his prior Quaker faith) and made valuable friendships and alliances with individuals from all levels of Chinese society.  Appreciating his open outlook these individuals helped Dunn to amass the largest collection of Chinese artifacts in the hands of any one individual.  In fact, the Chinese helped Dunn to acquire a collection many times larger than the entire cabinets of both the British East India Company and the British Government, which had been trying to build a vast display of its own for years.

Dunn’s collection was also quite interesting for its genuine breadth.  It included both great works of art and everyday objects.  It paid attention to issues of business, culture, horticulture and philosophy.  Dunn made a point of studying the lives of individuals from different social and economic classes, and he paid attention to the lives and material artifacts of women.  Finally, like any good 19th century gentleman living abroad, he collected arms.

Dunn’s collection went on display in Philadelphia in the 1838’s.  When it opened to the public he had an extensive catalog printed (poetically titled 10,000 Chinese Things), that included in-depth discussions of many of the displays.  This sort of contextual data is quite valuable.  It is interesting to not only see double swords mentioned multiple times in Dunn’s collection, but to look at the other weapons that were also employed in the 1820s when these swords were actually being bought in Guangdong.

“The warrior is armed with a rude matchlock, the only kind of fire-arms known among the Chinese.  There is hung up on the wall a shield, constructed of rattan turned spirally round a center, very similar in shape and appearance to our basket lids.  Besides the matchlock and shield, a variety of weapons offensive and defensive, are in use in China; such as helmets, bows and arrows, cross-bows, spears, javelins, pikes, halberds, double and single swords, daggers, maces, a species of quilted armour of cloth studded with metal buttons, &c.” pp. 32-33.

“Besides these large articles, there are, in the case we are describing, an air-gun wooden barrel; a duck-gun with matchlock; a curious double sword, capable of being used as one, and having but one sheath; specimens of Chinese Bullets, shot powder, powder –horns, and match ropes…..” p. 42

“444. Pair of Swords, to be used by both hands but having one sheath.  The object of which is to hamstring the enemy.” P. 51

“In addition to the spears upon the wall, there are two bows; one strung, and the other unstrung; two pair of double swords; one pair with a tortoise shell, and the other a leather sheath; besides several other swords and caps, and a jinjall, or a heavy gun on a pivot, which has three movable chambers, in which the powder and ball are put, and which serve to replace each other as often as the gun is discharged.” P. 93.

Enoch Cobb Wines.  A Peep at China in Mr. Dunn’s Chinese Collection.  Philadelphia: Printed for Nathan Dunn. 1839.

I found it interesting that Dunn would associate the double sword with “hamstringing” (the intentional cutting of the Achilles tendon) an opponent.  In his 1801 volume on crime and punishment George Henry Mason included an illustration of a prisoner being “hamstrung” with a short, straight bladed knife.  This was said to be a punishment for attempting to escape prison or exile.  He noted that there was some controversy as to whether this punishment was still in use or if legal reformers in China had succeeded in doing away with it.  It is possible that Dunn’s description (or more likely, that of his Chinese agent) on page 51 is a memory of the “judicial” use of the hudiedao by officers of the state against socially deviant aspects of society.

It is hard to overstate the importance of Dunn’s “Museum” in shaping China’s image in the popular imagination.  As such, descriptions of his ethnographic objects reached the public through many outlets.  One of these was the writings of W. W. Wood.  Wood was a friend and collaborator of Dunn’s while in Canton.  In fact, Wood was actually responsible for assembling most of the natural history section of the “China Museum.”  Still, his writings touched on other aspects of the collecting enterprise as well.

CHINESE ARMS.

A great variety of weapons, offensive and defensive, are in use in China; such as matchlocks, bows and arrows, cross-bows, spears, javelins, pikes, halberds, double and single swords, daggers, maces, &c. Shields and armor of various kinds, serve as protection against the weapons of their adversaries. The artillery is very incomplete, owing to the bad mountings of the cannon, and efficient execution is out of the question, from the ignorance of the people in gunnery. Many of the implements of war are calculated for inflicting very cruel wounds, especially some kinds of spears and barbed arrows, the extraction of which is extremely difficult, and the injuries caused by them dreadful. A kind of sword, composed of an iron bar, about eighteen inches long, and an inch and a half thick, or two inches in circumference, is used to break the limbs of their adversaries, by repeated and violent blows.

The double swords are very short, not longer in the blade than a large dagger, the inside surfaces are ground very flat, so that when placed in contact, they lie close to each other, and go into a single scabbard. The blades are very wide at the base, and decrease very much towards the point. Being ground very sharp, and having great weight, the wounds given by them are severe. I am informed, that the principal object in using them, is to hamstring the enemy, and thus entirely disable him.

Most of the arms made in canton, are exceedingly rude and unfinished in comparison with our own, In the sword-making art they are better than in other departments, but the metal is generally of inferior quality, and the form of these weapons bad; the mountings are handsome, but there is little or no guard for the protection of the hand.

W. W. Wood. 1830. Sketches of China: with Illustrations from Original Drawings. Philadelphia: Carey & Lead. pp. 162-163

Woods descriptions of the hudieado are important on a number of counts.  To begin with, they prove that European collectors had started to acquire these specimens by the 1820s.  Further, the swords that he describes are relatively broad and short, similar to the weapons favored by many modern Wing Chun students.  Lastly, his contextualization of these blades is invaluable.

These are the earliest references to “double swords” in southern China that I have been able to locate.  Already by the 1820s these weapons were seen as something uniquely Chinese, hence it is not surprising that they would find their way into the collections and cabinets of early merchants and military officers.

Still, the 1820s was a time of relatively peaceful relations between China and the West.  Tensions built throughout the 1830s and boiled over into open conflict in the 1840s.  As one might expect, this deterioration in diplomatic relations led to increased interest in military matters on the part of many western observers.  Numerous detailed descriptions of “double swords” emerge out of this period.  It is also when the first engravings to actually depict these weapons in a detailed way were commissioned and executed.

Karl Friedrich A. Gutzlaff (English: Charles Gutzlaff; Chinese: Guō Shìlì) was a German protestant missionary in south-eastern China.  He was active in the area in the 1830s and 1840s and is notable for his work on multiple biblical translations.  He was the first protestant missionary to dress in Chinese style and was generally more in favor of enculturation than most of his brethren.  He was also a close observer of the Opium Wars and served as a member of a British diplomatic mission in 1840.

One of his many literary goals was to produce a reliable and up to date geography of China.  Volume II of this work spends some time talking about the Chinese military situation in Guangdong.  While discussing the leadership structure of the Imperial military we find the following note:

(In a discussion of the “Chamber for the superintendent of stores and the examination of military candidates.):

“Chinese bows are famous for carrying to a great distance; their match-locks are wretched fire-arms; and upon their cannon they have not yet improved, since they were taught by the Europeans.  Swords, spears, halberts, and partisans, are likewise in use in the army.  Two swords in one scabbard, which enable the warrior to fight with the left and right hands, are given to various divisions.  They carry rattan shields, made of wicker work, and in several detachments they receive armour to protect their whole body.  The officers, in th

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