| For a long period of time, China is East Asia's most advanced, most powerful country, especially in the Sui and Tang period, China's culture and technology, a profound impact on East Asian country. Japan in the Tang Dynasty, sent envoys to the Tang Dynasty continued this as bridges, to absorb and digest advanced culture of Tang Dynasty, promoting ancient Japanese socio-political, economic, and cultural and other aspects of development. As a result, Kentoushi to Tang played important role in Sino-Japanese relation. This paper Try to study the activities of the Kentoushi in China, and try to explore their important role in ancient China-Japan culture exchanges, as well as the impact on Japan and East Asia as a whole far-reaching implications.The article describes the first chapter an overview of Japan's Tang Dynasty. First, the Japanese sent a summary of the number of Kentoushi, and to formally sent 13 times as an example for a description and analysis. Second, details of the Japanese mission composition. Finally the Japanese Kentoushi went to China by the different lines, and it is generally believed that has opened up a North, South Island Road and Route 3 South.The second chapter of this paper describes the important role of the Kentoushi in ancient China-Japan relations. First, removal of the Tang Dynasty arrived in the activities after a brief introduction. And then discusses the Tang Dynasty to the Tang culture to Japan in the process of role, mainly from the economic and technological, cultural classics, political system, and several other aspects are expounded. Last discussed in the Tang Dynasty to the Tang Dynasty in the Japanese culture, "reverse out" process in the role, including cotton cloth, paper, Go technology, and Japanese scholars and other literary works.The third chapter mainly discusses the Tang Dynasty of Ancient China and Japan to dispatch the impact of exchanges. The first is the Sino-Japanese non-governmental exchanges opened the first of its kind, after the Tang Dynasty to Tang Dynasty, China and non-governmental trade between China and Japan by sea on its way. Followed by the Tang Dynasty to Tang Dynasty built the whole order of the impact of East Asian countries, as the diplomatic missions of Japan Imperial Japanese embassies to Tang, maintaining good relations with the Tang Dynasty, the preservation of Japan in East Asia's international status.The paper stated that the Kentoushi has played an important role to the East Asian cultural circle on the formation of a unique mode of communication. Imperial Kentoushi, bought a lot of books, affecting the formation of the entire East Asian cultural circle, and its unique model is the formation of a "book of the road."Kentoushi is the important bridge between ancient Japan and China. And also they has an indelible role in the reform and development in Japan. Even they affect the interaction model of the whole East Asia it is an important witness to friendly communication between Tang Dynasty and Japan. |