There are about four hundred children in this class, and the activity, the order and organization of the workshops, and the exquisite cleanliness of the surroundings, are delightful to see. Near at hand is a school of a higher grade, to which the most promising pupils are transferred for the study of Chinese literature. The system of teaching here is peculiar: all the pupils are required to study aloud, and the din is in consequence deafening and incessant. Then there is the highest class, consisting of about two hundred and fifty youths, the sons of rich mandarins, who pay heavily for their instruction. These are destined to become rhetoricians, and, step by step, bachelors, licentiates, doctors, then mandarins and members of the governing class of the Middle Kingdom. The studies are Chinese, and the Fathers have with wonderful patience learned not only the Chinese language, as well as its written characters, but also the nice critical points of its idioms, so as to be able to teach with authority the poetry and legends and the commentaries upon the writings of Confucius. This they have done for the purpose of having an opportunity to convert the orphans they have adopted, and thus by degrees introduce into the government an element which will be essentially Christian. Thus far, the profession of Christianity is not essentially incompatible with the office of mandarin, though it is impossible to hold this position without performing some idolatrous rites. [Illustration: HALT OF THE CARAVAN AT HO-CHI-WOU.] On the 13th of March the ice was sufficiently broken to open the navigation of the Pei-Ho, and the party started upon the steamer Sze-Chuen for Tien-Tsin and Pekin. They were joined by an English commissioner of the Chinese custom-house, whose position as a high functionary of the Celestial government, together with his knowledge of Chinese, proved of great service. The trip to Pekin was brought to a sudden temporary close by the Sze-Chuen running aground on the bar of the Pei-Ho, where she remained nearly two days, but was finally got off after the removal of a part of her cargo. The navigation of the Pei-Ho is difficult on account of the narrowness of the stream and its exceedingly sinuous course. Frequently the steamer had to be towed by a line passed on shore and fastened round a tree. At Tien-Tsin the travelers landed, and witnessed a review of some imperial cavalry regiments mounted upon Tartar ponies, with high saddles and short stirrups. The warriors wore queues and were dressed in long robes. Their moustaches gave them, however, a fierce martial air, and they were armed with English sabres and American revolvers.