It is a question of more than ordinary interest to those who regard the Chinese people as a worthy object of study, What are the speculations of the working and uneducated classes concerning such natural phenomena as it is quite impossible for them to ignore? Their theory of eclipses is well known, foreign ears being periodically stunned by the gonging of an excited crowd of natives, who are endeavouring with hideous noises to prevent some imaginary dog of colossal proportions from banqueting, as the case may be, upon the sun or moon. At such laughable exhibitions of native ignorance it will be observed that there is always a fair sprinkling of well-to-do, educated persons, who not only ought to know better themselves, but should be making some effort to enlighten their less fortunate countrymen instead of joining in the din. Such a hold, however, as superstition on the minds of the best informed in a Chinese community, that under the influence of any real or supposed danger, philosophy and Confucius are scattered to the four winds of Heaven, and the proudest disciple of the Master proves himself after all but a man. Leaving the literati to take care of themselves, and confining our attention to the good-tempered, joyous, hospitable working-classes of China, we find many curious beliefs on subjects familiar among western nations to every national school-boy. The earth, for instance, is popularly believed to be square; and the heavens a kind of shell or covering, studded with stars and revolving round the earth. We remember once when out of sight of land calling the notice of our native valet to the masts of a vessel sinking below the horizon. We pointed out to him that were the earth a perfectly flat surface its disappearance would not be so comparatively sudden, nor would the ship appear to sink. But at the last moment, when we felt that conviction was entering into his soul and that another convert had been made to the great cause of scientific truth, he calmly replied that it was written--"Heaven is round, earth is square," and he didn't very well understand how books could be wrong!