has been as little able as the great wall itself, to defend China against foreign conquests, or even against the introduction of foreign sects. This wall, which was built about two centuries before the Christian era, is a historical monument, which furnishes far stronger proof than all the dubious accounts of the old annals that even in ancient times, and long before the conquest of the Monguls, and the establishment of the present dynasty of Mantchou Tartars, the empire had been often conquered, or at least was constantly exposed to the invasions of the Tartar tribes of the North. The long succession of the different native dynasties of China, Tchin, Han, Tang, and Sung, down to the Monguls, which fills the diffuse annals of the empire, furnishes few important data on the intellectual progress of the Chinese; and every thing of importance to the object of our present inquiries, that can be gathered out of the mass of political history, may be reduced to a very few plain facts. The English writer, whom we have already cited, though otherwise inclined to a certain degree of scepticism in his views, fixes the commencement of the historical ages of authentic history in the ancient dynasty of Chow, eleven hundred years before the Christian era. The first fact of importance, as regards the moral and intellectual civilization of China, is that this country was originally divided into many small principalities, and, under petty sovereigns, whose power was more limited, enjoyed a greater share of liberty; and that it was formed into a great and absolute monarchy only two hundred years before Christ. The general burning of the books, of which more particular mention will be presently made, as well as the erection of the great wall, are attributed to the first general Emperor of all China, Chi-ho-angti; in whose reign, too, Japan became a Chinese colony, or received from China a political establishment. At a still later period, as in the fifth century of our era, and again at the time of the Mogul conquest under Zingis Khan, China was divided into two kingdoms, a northern and a southern. But there is another fact already mentioned that throws still stronger light on the high civilization of China--it is that at every period, when this empire has been conquered by the Moguls and Tartars, the conquerors, overcome in their turn by the ascendancy of Chinese civilization, have, within a short time, invariably adopted the manners, laws, and even language of China, and thus its institutions have remained, on the whole, unaltered. But here is a circumstance in Chinese history particularly worthy of our attention. In no state in the world do we see such an entire, absolute, and rigid monarchical unity as in that of China, especially under its ancient form; although this government is more limited by laws and manners, and is by no means of that arbitrary and despotic character which we are wont to attribute to the more modern oriental states.