Before Jung-ch'êng (in the neighbourhood of the Shantung Promontory) was made a separate magistracy, which was not till 1735, the position of Wên-têng was most responsible and often perilous, for it faced the sea on three sides--north, east, and south. The chronic danger that menaced these shores came from the restless Japanese. From the time of the Northern Wei dynasty (401 of our era) onwards, the Chinese Government found it necessary to take special measures for the protection of the Shantung coasts from Japanese pirates. Elaborate military precautions, say the records, were taken in 742, during the epoch of the mighty T'ang dynasty, and again in 1040 (Sung dynasty) and in 1341 (Yüan dynasty). The failure of the warlike Mongols (who founded the last-named dynasty) when they took to over-sea expeditions, is no less remarkable than their wonderful successes on land. The armadas despatched in 1274 and in 1281 by the great Kublai Khan for the purpose of reducing to obedience the refractory Japanese has been spoken of as an unwarranted attack on the liberty of a free and gallant people, which met with well-deserved failure; but when we know how the pirates of Japan had repeatedly harassed the coasts of China and, more particularly, had made innumerable murderous attacks on the helpless farmers and fishermen of the eastern coasts of Shantung, an entirely new light is thrown upon Kublai's Japanese policy. The whole history of Asia and of the world might have been changed (perhaps for the worse, but not necessarily so) if the mighty Mongol fleet that set sail for Japan in 1281 had not been scattered by hostile winds and waves and defeated by its brave human adversaries. This was the only serious attempt ever made by China to conquer Japan, and though the Chinese dynasty of that day had carried its victorious arms through a great part of the Euro-Asiatic continent it utterly failed in its efforts to reduce to vassalage the island Empire of the East. Yet it was not always Japan that represented enlightenment and civilisation: it was not always China that stood for stagnation and barbarism. When Kublai sent envoys to Japan in 1275 and in 1279 they were not treated with the courtesy that the world has in more recent years learned to expect from the natives of Japan: they were simply deprived of their heads.