Amid these distractions the queen balanced herself with marked skill, playing off one enemy against another, but her position daily grew more insecure. Her power was brought to an end by her final act, which was to depose her son and place herself in sole control of the realm. Erchu Jong, a general of ability and decision, now rose in revolt, marched on the capital, made Houchi his prisoner, and in the same moment ended her reign and her life by drowning her in the waters of the Hoang-ho. Then, gathering two thousand of the notables of the city, her aids and supporters, on a plain outside the walls, he ordered his cavalry to kill them all. Other steps of the same stern character were taken by this fierce soldier, whose power grew so great as to excite official dread. A general sent against him by Vouti, the emperor, who boasted of having gained forty-seven victories, was completely defeated, and all the results of his campaign were lost. Erchu Jong now formed the design of reuniting the empire and driving Vouti from the throne, but his enemies brought this ambitious scheme to an end. Invited to the palace on some pretence, he was cut down in the audience-hall, the Prince of Wei, whom he had placed on the throne, giving his consent to this act of treachery. Thus was the death of Houchi quickly avenged. _THE REIGN OF TAITSONG THE GREAT._ The history of China differs remarkably from that of Japan in one particular. In the latter a single dynasty of emperors has, from the beginning, held the throne. In the former there have been numerous dynasties, most of them brief, some long extended. In Japan the emperors lived in retirement, and it was the dynasties of shoguns or generals that suffered change. In China the emperors kept at the head of affairs, and were exposed to all the perils due to error or weakness in the ruler and ambition in powerful subjects. The fall of the great dynasty of the Hans left the way clear for several brief dynasties, of whose emperors Yangti, the last, was a man of great public spirit and magnificent ideas. His public spirit was expressed in a series of great canals, which extended throughout the empire, their total length being, it is said, more than sixteen hundred leagues, Several of these great works still remain. His magnificence of idea was shown in the grand adornments of Loyang, his capital, where two million of men were employed upon his palace and the public buildings. Yangti's son was deposed by Liyuen, Prince of Tang, and a new dynasty, that of the Tang emperors, was formed, which continued for several centuries at the head of affairs. The new emperor assumed the name of Kaotsou, made famous by the first emperor of the Hans. But the glory of his reign belongs to his son, not to himself, and it is with this son, Lichimin by name, that we have now to do.