本文详尽地考察了日本僧侣奝然、寂照、成寻的入宋过程、在中国期间的活动及其携带回日本的文物,从一个特定的角度阐释了中国北宋时期与日本平安时代的文化交流,并分别从使北宋朝廷加强了对日本的认识、促进了中国皇帝与日本天皇的非正式交流、构建了北宋时期的中日书籍之路、促进了日本佛典刊印业的发展等四个方面论述了日本僧侣入宋对中日文化交流的历史作用。 This paper examines in detail the Japanese monks 奝然, silence, search into the Song process, during the Chinese activities and its artifacts brought back to Japan, from a specific perspective of the Chinese Northern Song Dynasty and Japan’s peaceful era of cultural exchange, And from the four aspects of making the Northern Song Dynasty court strengthen the understanding of Japan, promoting the informal exchange between the Chinese emperor and the Japanese Emperor, constructing the book of Sino-Japanese books in the Northern Song Dynasty and promoting the development of the Japanese Buddhist publication industry, The Historical Role of Japanese Monks Entering into Song to Sino - Japanese Cultural Exchanges.