Chapter 25

Over this main trunk, and most of the other canals and rivers, are a great variety of bridges, some with arches that are pointed not unlike the gothic, some semicircular, and others shaped like a horse-shoe: some have the piers of such an extraordinary height that the largest vessels, of two hundred tons, sail under them without striking their masts. Some of their bridges, of three, five, and seven arches[21], that cross the canal, are extremely light and beautiful to the eye, but the plan on which they are usually constructed does not imply much strength. Each stone, from five to ten feet in length, is cut so as to form a segment of the arch, and as, in such cases, there is no key-stone, ribs of wood fitted to the convexity of the arch are bolted through the stones by iron bars, fixed fast into the solid parts of the bridge. Sometimes, however, they are without wood, and the curved stones are morticed into long transverse blocks of stone, as in the annexed plate, which was drawn with great accuracy by Mr. Alexander.

[21] A bridge with ninety-one arches will be noticed in a subsequent chapter.

In this Plate,

No. 1. Are stones cut to the curve of the arch 10 feet long. 2. An immense stone, 2 feet square, of the whole depth of the arch. 3. Curved stones, 7 feet long. 4. Ditto, 5 feet. 5. Ditto, 3-1/2 feet. 6. Ditto, 3 feet. 7. Ditto, 3 feet. 8.8. Stones similar to No. 2. being each one entire piece running through the bridge, and intended, it would seem, to bind the fabric together as the pillars 9.9. are morticed into them.

There are, however, other arches wherein the stones are smaller and pointed to a centre as in ours. I have understood from the late Captain Parish, that no masonry could be superior to that of the great wall, and that all the arched and vaulted work in the old towers was exceedingly well turned. This being the case, we may probably be not far amiss in allowing the Chinese to have employed this useful and ornamental part of architecture before it was known to the Greeks and the Romans. Neither the Egyptians nor the Persians appear at any time to have applied it in their buildings. The ruins of Thebes and of Persepolis have no arches, nor have those of Balbec and Palmyra; nor do they seem to have been much used in the magnificent buildings of the Romans antecedent to the time of Augustus. The grand and elegant columns of all these nations were connected by straight architraves of stone, of dimensions not inferior to the columns themselves. In the Hindoo excavations are arches cut out of the solid mountain; but when loose stones were employed, and a building was intended to be superstructed on columns, the stones above the capitals were overlaid like inverted steps, till they met in a point in the middle above the two columns, appearing at a little distance exactly like the gothic arch, of which this might have given the first idea. If then the antiquity be admitted which the Chinese ascribe to the building of the great wall, and no reason but a negative one, the silence of Marco Polo, has been offered against it (an objection easily refuted), they have a claim to the invention of the arch founded on no unsolid grounds.

The cemeteries, or repositories of the dead, exhibit a much greater variety of monumental architecture than the dwellings of the living can boast of. Some indeed deposit the remains of their ancestors in houses that differ in nothing from those they inhabited while living, except in their diminutive size; others prefer a square vault, ornamented in such a manner as fancy may suggest; some make choice of a hexagon to cover the deceased, and others of an octagon. The round, the triangular, the square, and multangular column, is indifferently raised over the grave of a Chinese; but the most common form of a monument to the remains of persons of rank consists in three terraces, one above another, inclosed by circular walls. The door or entrance of the vault is in the centre of the uppermost terrace, covered with an appropriate inscription; and figures of slaves and horses and cattle, with other creatures that, when living, were subservient to them and added to their pleasures, are employed after their death to decorate the terraces of their tombs.

"Quæ gratia currûm Armorumque fuit vivis, quæ cura nitentes Pascere equos, eadem sequitur tellure repostos." Virgil, Æneid vi.

"Those pleasing cares the heroes felt, alive, For chariots, steeds, and arms, in death survive." Pitt.

It may be considered as superfluous, after what has been said, to observe, that no branch of natural philosophy is made a study, or a pursuit in China. The practical application of some of the most obvious effects produced by natural causes could not escape the observation of a people who had, at an early period, attained so high a degree of civilization, but, satisfied with the practical part, they pushed their enquiries no farther. Of pneumatics, hydrostatics, electricity, and magnetism, they may be said to have little or no knowledge; and their optics extend not beyond the making of convex and concave lenses of rock crystal to assist the sight in magnifying, or throwing more rays upon, small objects and, by collecting to a focus the rays of the sun, to set fire to combustible substances. These lenses are cut with a saw and afterwards polished, the powder of crystal being used in both operations. To polish diamonds they make use of the powder of adamantine spar, or the corundum stone. In cutting different kinds of stone into groups of figures, houses, mountains, and sometimes into whole landscapes, they discover more of persevering labour, of a determination to subdue difficulties, which were not worth the subduing, than real ingenuity. Among the many remarkable instances of this kind of labour, there is one in the possession of the Right Honourable Charles Greville, that deserves to be noticed. It is a group of well formed, excavated, and highly ornamented bottles, covered with foliage and figures, raised in the manner of the antique _Cameos_, with moveable ring-handles, standing on a base or pedestal, the whole cut out of one solid block of clear rock crystal. Yet this laborious trifle was probably sold for a few dollars in China. It was bought in London for about thirty pounds, where it could not have been made for many times that sum, if, indeed, it could have been made at all. All their spectacles that I have seen were crystal set in horn, tortoise-shell, or ivory. The single microscope is in common use, but they have never hit upon the effect of approximating objects by combining two or more lenses, a discovery indeed to which in Europe we are more indebted to chance than to the result of scientific enquiry. I observed at _Yuen-min-yuen_ a rude kind of magic lantern, and a camera obscura, neither of which, although evidently of Chinese workmanship, appeared to wear the marks of a national invention. I should rather conclude, that they were part of those striking and curious experiments which the early Jesuits displayed at court, in order to astonish the Emperor with their profound skill, and raise their reputation as men of learning. Of the _ombres Chinoises_ they may, perhaps, claim the invention, and in pyrotechny their ingenuity may be reckoned much superior to any thing which has hitherto been exhibited in that art in Europe.

A convex lens is among the usual appendages to the tobacco pipe. With these they are in the daily habit of lighting their pipes. Hence the great burning lens made by Mr. Parker of Fleet-Street, and carried out among the presents for the Emperor, was an object that excited no admiration in the minds of the Chinese. The difficulty of making a lens of such magnitude perfect, or free from flaw, and its extraordinary powers could not be understood, and consequently not appreciated by them: and although in the short space of four seconds it completely melted down one of their base copper coins, when the sun was more than forty degrees beyond the meridian, it made no impression of surprize on their uninformed minds. The only enquiry they made about it was, whether the substance was crystal; but being informed it was glass, they turned away with a sort of disdain, as if they would say, Is a lump of glass a proper present to offer to our great _Whang-tee_? The prime minister, _Ho-tchung-tang_, in order to convince us how very familiar articles of such a nature were to him, lighted his pipe very composedly at the focus, but had a narrow escape from singeing his sattin sleeve, which would certainly have happened had I not given him a sudden push. He seemed, however, to be insensible of his danger, and walked off without the least concern.

Indeed, in selecting the many valuable presents relating to science, their knowledge and learning had been greatly overrated. They had little esteem for what they could not comprehend, and specimens of art served only to excite their jealousy, and to wound their pride. Whenever a future embassy shall be sent to Pekin, I should recommend articles of gold, silver, and steel, children's toys and trinkets, and perhaps a few specimens of Derbyshire spar, with the finest broad-cloth and kerseymeres, in preference to all others; for in their present state, they are totally incapable of appreciating any thing great or excellent in the arts and sciences.

To alleviate the afflictions of mankind, and to assuage the pains which the human frame is liable to suffer, must have been among the earliest studies of civilized society; and accordingly, in the history of ancient kingdoms, we find the practitioners of the healing art regarded even to adoration. Chiron, the preceptor of Achilles, and the master of Æsculapius, was transferred to the heavens, where he still shines under the name of Sagittarius. Among these nations, indeed, which we call savage, there is usually shewn a more than ordinary respect for such of their countrymen as are most skilled in removing obstructions, allaying tumours, healing bruises, and, generally speaking, who can apply relief to misery. But the Chinese, who seem to differ in their opinions from all the rest of mankind, whether civilized or savage, pay little respect to the therapeutick art. They have established no public schools for the study of medicine, nor does the pursuit of it lead to honours, rank, or fortune. Such as take up the profession are generally of an inferior class; and the eunuchs about the palace are considered among their best physicians. According to their own account, the books on medicine escaped the fire, by which they pretend the works of learning were consumed, in the reign of _Shee-whang-tee_, two hundred years before the Christian era; and yet the best of their medical books of the present day are little better than mere herbals, specifying the names and enumerating the qualities of certain plants. The knowledge of these plants and of their supposed virtues goes a great way towards constituting a physician. Those most commonly employed are Gin-sing, rhubarb, and China-root. A few preparations are also found in their pharmacopœia from the animal and the mineral kingdoms. In the former they employ snakes, beetles, centipedes, and the aureliæ of the silk worm and other insects; the meloe and the bee are used for blisters. In the latter, saltpetre, sulphur, native cinnabar, and a few other articles are occasionally prescribed. Opium is taken as a medicine, but more generally as a cordial to exhilarate the spirits. Though the importation of this drug is strictly prohibited, yet, as I have before observed, vast quantities are annually smuggled into the country from Bengal and from Europe, through the connivance of the custom-house officers.

The physiology of the human body, or the doctrine which explains the constitution of man, is neither understood, nor considered as necessary to be known; and their skill in pathology, or in the causes and effects of diseases, is extremely limited, very often absurd, and generally erroneous. The seat of most diseases are, in fact, supposed to be discoverable by feeling the pulse, agreeably to a system built upon principles the most wild and extravagant. Having no knowledge whatsoever of the circulation of the blood, notwithstanding the Jesuits have made no scruple in asserting it was well known to them long before Europeans had any idea of it, they imagine, that every particular part of the human body has a particular pulse assigned to it, and that these have all a corresponding and sympathetic pulse in the arm; thus, they suppose one pulse to be situated in the heart, another in the lungs, a third in the kidneys, and so forth; and the skill of the doctor consists in discovering the prevailing pulse in the body, by its sympathetic pulsations in the arm; and the mummery made use of on such occasions is highly ludicrous.

By eating too freely of unripe fruit at _Chu-san_ I had a violent attack of _cholera morbus_, and on application being made to the governor for a little opium and rhubarb, he immediately dispatched to me one of his physicians. With a countenance as grave and a solemnity as settled, as ever was exhibited in a consultation over a doubtful case in London or Edinburgh, he fixed his eyes upon the ceiling, while he held my hand, beginning at the wrist, and proceeding towards the bending of the elbow, pressing sometimes hard with one finger, and then light with another, as if he was running over the keys of a harpsicord. This performance continued about ten minutes in solemn silence, after which he let go my hand and pronounced my complaint to have arisen from eating something that had disagreed with the stomach. I shall not take upon me to decide whether this conclusion was drawn from his skill in the pulse, or from a conjecture of the nature of the complaint from the medicines that had been demanded, and which met with his entire approbation, or from a knowledge of the fact.

Le Compte, who had less reason to be cautious, from his having left the country, than other missionaries who are doomed to remain there for life, positively says, that the physicians always endeavour to make themselves secretly acquainted with the case of the patient, before they pronounce upon it, as their reputation depends more on their assigning the true cause of the disorder than on the cure. He then proceeds to tell a story of a friend of his who, being troubled with a swelling, sent for a Chinese physician. This gentleman told him very gravely, that it was occasioned by a small worm which, unless extracted by his skill, would ultimately produce gangrene and certain death. Accordingly one day after the tumour, by the application of a few poultices, was getting better, the doctor contrived to drop upon the removed poultice a little maggot, for the extraction of which he assumed to himself no small degree of merit. Le Compte's stories, however, are not always to be depended on.

The priests are also a kind of doctors, and make plaisters for a variety of purposes, some to draw out the disease to the part applied, some as charms against the evil spirit, and others which they pretend to be aphrodisiac; all of which, and the last in particular, are in great demand among the wealthy. In this respect the Chinese agree with most nations of antiquity, whose priests were generally employed as physicians. The number of quacks and venders of nostrums is immense in every city who gain a livelihood by the credulity of the multitude. One of this description exhibited in the public streets of Canton a powder for sale as a specific for the bite of a snake; and to convince the crowd of its immediate efficacy, he carried with him a species of this reptile, whose bite was known to be extremely venemous. He applied the mouth of the animal to the tip of his tongue, which began to swell so very rapidly, that in a few minutes the mouth was no longer able to contain it. The intumescence continued till it seemed to burst, and exhibited a shocking sight of foam and blood, during which the quack appeared in extreme agonies, and excited the commiseration of all the bye-standers. In the height of the paroxysm he applied a little of his powder to the nose and the inflamed member, after which it gradually subsided, and the disorder disappeared. Though the probability in the city of any one person being bit with a snake was not less perhaps than a hundred thousand to one, yet every person present bought of the miraculous powder, till a sly fellow maliciously suggested that the whole of this scene might probably have been performed by means of a bladder concealed in the mouth.

But the usual remedy for the bite of a snake is a topical application of sulphur, or the bruised head of the same animal that gave the wound. The coincidence of such an extravagant idea among nations as remote from each other as the equator from the pole is sufficiently remarkable. A Roman poet observes,

"Quum nocuit serpens, fertur caput illius apte Vulneribus jungi: sanat quem sauciat ipsa." _Q. Serenus de Medicina._

If to a serpent's bite its head be laid, 'Twill heal the wound which by itself was made.

The naked legs of the Hottentots are frequently stung by scorpions, and they invariably endeavour to catch the animal, which they bruise and apply to the wound, being confident of the cure; the Javanese, or inhabitants of Java, are fully persuaded of the efficacy of such application; and the author above quoted observes with regard to the sting of this insect,

"Vulneribusque aptus, fertur revocare venenum."

Being applied to the wound, it is said to draw out the poison.

As it is a violation of good morals for a gentleman to be seen in company with ladies, much more so to touch the hands of the fair, the faculty rather than lose a fee, though it commonly amounts only to fifty _tchen_, or the twentieth part of six shillings and eight-pence, have contrived an ingenious way of feeling a lady's pulse: a silken cord being made fast to the wrist of the patient is passed through a hole in the wainscot into another apartment where the doctor, applying his hand to the cord, after a due observance of solemn mockery, decides upon the case and prescribes accordingly. About court, however, a particular class of eunuchs only are entrusted with feeling the pulse of the ladies.

The crowded manner in which the common people live together in small apartments in all the cities, the confined streets and, above all, the want of cleanliness in their persons, beget sometimes contagious diseases that sweep off whole families, similar to the plague. In Pekin incredible numbers perish in these contagious fevers, which more frequently happen there than in other parts of the empire, notwithstanding the moderate temperature of the climate. In the southern provinces they are neither so general, nor so fatal as might be expected, owing, I believe, in a very great degree, to the universal custom among the mass of the people of wearing vegetable substances next the skin which, being more cleanly, are consequently more wholesome than clothing made from animal matter. Thus, linen and cotton are preferable to silk and woollen next the skin, which should be worn only by persons of the most cleanly habits. Another antidote to the ill effects that might be expected from want of cleanliness in their houses and their persons, is the constant ventilation kept up in the former both by day and night: during warm weather, they have no other door but an open matted skreen, and the windows are either entirely open or of thin paper only. Notwithstanding their want of personal cleanliness, they are little troubled with leprous or cutaneous diseases, and they pretend to be totally ignorant of gout, stone, or gravel, which they ascribe to the preventive effects of tea. In favour of this opinion, it has been observed by some of our physicians, that since the introduction of tea into common use, cutaneous diseases have become much more rare in Great Britain than they were before that period, which others have ascribed, perhaps with more propriety, to the general use of linen; both, however, may have been instrumental in producing the happy effect.

The ravages of the small-pox, wherever they make their appearance, are attended with a general calamity. Of these they pretend to distinguish above forty different species, to each of which they have given a particular name. If a good sort breaks out, inoculation or, more properly speaking, infection by artificial means becomes general. The usual way of communicating the disease is by inserting the matter, contained in a little cotton wool, into the nostrils, or they put on the clothes of, or sleep in the same bed with, such as may have had a favourable kind; but they never introduce the matter by making any incision in the skin. This fatal disease, as appears from the records of the empire, was unknown before the tenth century, when it was perhaps introduced by the Mahomedans of Arabia who, at that period, carried on a considerable commerce with Canton from the Persian gulph, and who not long before had received it from the Saracens, when they invaded and conquered the Eastern Empire. The same disease was likewise one of those blessings which the mad crusades conferred upon Europe; since which time, to the close of the eighteenth century, not a hope had been held out of its extirpation when, happily, the invaluable discovery of the cow-pock, or rather the general application of that discovery, which had long been confined to a particular district, has furnished abundant grounds to hope, that this desirable event may now be accomplished.

In some of the provinces the lower orders of people are said to be dreadfully afflicted with sore eyes, and this endemic complaint has been supposed to proceed from the copious use of rice; a conjecture, apparently, without any kind of foundation, as the Hindus and other Indian nations, whose whole diet consists almost exclusively of this grain, are not particularly subject to the like disease: and in Egypt, both in ancient and modern times, the opthalmia and blindness were much more prevalent than in China; yet rice was neither cultivated nor known in that part of Africa until the reign of the caliphs, when it was introduced from the eastward. The disease in China, if prevalent there, may more probably be owing to their living in crowded and low habitations, wherein there is a perpetual smoke from the fire, from tapers made of sandal wood dust employed for marking the divisions of the day, from the general use of tobacco, and from the miasma or noxious vapours exhaling from the dirt and offals which are collected in or near their habitations. The organ of sight may also be relaxed, and rendered more susceptible of disease, by the constant practice of washing the face, even in the middle of summer, with warm water. I must observe, however, that in the course of our long journey, we saw very few blind people, or persons afflicted with sore eyes.