Now, the founder of the Hia dynasty is celebrated above all things for his travels in, and his geography of China, usually called the "Tribute of Yii" (his name),--a still existing work, the real origin of which may be obscure, but which has come down to us in the Book (of History). This geography is not only accurate, but it even now throws great light upon the original direction of river-courses which have since changed; in this work there is not the faintest tradition or indirect mention of any Chinese having ever migrated into China from the west. There is no foundation, however, for the supposition, favoured by some European writers, that the Nine Tripods (frequently mentioned above) contained upon their surface "maps" of the empire; they merely contained a summary, or a collection of pictures, symbolizing the various tribute nations. On the other hand, there is no trace in the "Tribute of Yii" of any knowledge of China south of the Yarig-tsz River, south of its mouths, and south of its connection with the lakes of Hu Nan. The "province" of Yang Chou is vaguely said to extend from the Hwai River "south to the sea." The "Blackwater" is the only river mentioned which exhibits any knowledge of the west (i.e. of the west half of modern Kan Suh province), and this "Blackwater" was crossed in 984 B.C. by the Emperor Muh. Then there is the tradition of Vii's predecessor, the Emperor Shun, who, as mentioned in the last chapter, married the two daughters of the Emperor Yao, and is buried at a point just south of the Lake Tung-t'ing, in the modern province of Hu Nan: it is certain that in 219 B.C., when the First August Emperor was on tour, the mountain where the grave lay was pointed out to him at a distance, if he did not actually go up to it. Again, the grandfather of the Warrior King who founded the Chou dynasty in 1122 B.C. was, as already repeatedly pointed out, only a younger brother, his two elder brothers having migrated to the Jungle, and, proceeding thence eastward, founded a colony in Wu (half-way between Nanking and Shanghai). Both Wu and Yiieh, for very many centuries after that, were extremely petty states of only 50 or 60 miles in extent, and for all practical purposes of history may be considered to have been one and the same region, to wit, the flat, canal-cut territory through which the much-disputed Shanghai- Hangchow railway is to run. After the death of the Martial King, when his brother the Duke of Chou was Regent for his son, the duke incurred the suspicion of other brethren and relatives as to his motives, and had to retire for some time to Ts'u, or, as it was then called, the Jungle country, for two years. There is a tradition that a mission from one of the southern Yiieh states found its way to the Duke of Chou, who is supposed to have fitted up for the envoys a cart with a compass attached to it, in order to keep the cart's head steadily south. This tradition, which only