Research On The Navigation History In Qin And Han Dynasties

the Qin and Han Dynasties is the important period of development in navigation history of ancient China.This era the ship-making institutes had come into an integrated system,ship-making site wide distribution, ships were instored deck,scrull,rudder,anchor,and so on. The ark is shipbuilding superb technology embodied during the Qin and Han Dynasties.Han dynasty had mastered much knowledge about navigation,the people had mastered the law of seasonal wind on sea, had the marine geographic knowledge,cxplain the phenomenon "Boom boom" at the entrances to sea.Shipbuilding technology and navigation technology development, contributed to China and Tndia ocean world maritime contacts.The Emperor Wudi of Han Dynasty opened up the sea-routine to the South of India Peninsula and Sri Lanka. Yan Xi of Eastern Han Dynasty nine years(B.C.166), Qin Wang Dun sent envoy to Luoyang. this is the mark of the formation of the Silk Road on the sea. The Han Dynasty and the Rome exchange ’s main content includes between geographical knowledge dissemination, the silk trade and personnel exchangesHepu, Xuwen, which is the important port of departure in the South China Sea Silk Road in the Han Dynasty, has the tremendous role overseas trade. At the time of the coastal sailing conditions, its position can not be replaced.Qin Han period of Sino-Japancse navigational activities is basic mature, Xu Fu went to Japan is the Sino-Japancse intercourse history important events.Xu Fu went to the feasible route is along the Straits of Boliai and the Yellow Sea coastal route to Japan.Xu Fu the promotion of Japanese civilization, that rice was introduced to Japan route is from the lower reaches of the Yangtze River, through the Shandong Peninsula, Liaodong Peninsula, Korean Peninsula, Kyushu in Japan, and then to the state in this article to land, both short sea routes to the arc, the baton mode of transmission of the past.The incoming Japanese rice, promote the leap to rice farming mainly agricultural economy socicty.Along the East Route of the incoming Japanese silk Xu Fu, led the Japanese textile technology progress...