The disasters to their fleets appear to have discouraged the Chinese from again trying their fortunes on the ocean; while the Japanese, always intrepid sailors and fighters, re-entered with zest into the profitable occupation of raiding the coasts of China and robbing her of her sea-borne merchandise. "The spacious days of great Elizabeth," made glorious for England by knightly freebooters and gentleman pirates, were to some extent anticipated in the north-western Pacific during the twelfth and succeeding centuries of our era. Japan took more than ample revenge for the insult offered her by the great Kublai. The whole coast-line of China lay open to her attacks and she utilised the situation to the utmost, but it was north-eastern Shantung that suffered most of all. For a long time the people of Wên-têng and neighbouring districts, who were only poor fisher-folk and farmers, sparse in numbers, vainly implored the Government to save them from their miseries and protect them from the sea-rovers. The measures hitherto fitfully employed to safeguard the coast had been repeatedly shown to be inadequate. Soon after the commencement of the Ming period (1368) the Imperial Government at last began to make a serious effort to keep inviolate the shores of the Empire and to succour the people who "had in the past suffered grievous hurt," so runs a Chinese account of the matter, "from the pestilent outrages committed by the rascally Dwarfs." It may be mentioned that in the Chronicles of Wên-têng and Weihaiwei the Japanese are never referred to except as _Wo_ or _Wo-jên_, which literally means Dwarfs. This term was not current only among the unlettered classes: it was regularly employed in official documents and memorials intended for the inspection of the Shantung Provincial Government.[29] A great Chinese geographical work published in the tenth century of our era is even more uncomplimentary, for it states[30] that "since the later Han dynasty [which reigned from 25 to 220 A.D.] the country [Japan] has been known as that of the Dwarf-slave country," and it gives details as to the tribute said to have been paid by Japan to China for a period of many centuries.