日本统治中国东北及大连,以满铁的经营为中心建立的各图书馆是战争的产物。从满铁大连图书馆为代表的藏书体系和文献研究价值来看,满铁大连图书馆就是日本殖民情报调查研究中心。从文献搜集种类与文献内容揭示,是日本侵华时期的历史文化现象和实质,具有史证和史料研究价值。 Japan’s libraries in northeastern China and Dalian, centered around Manchurian iron and steel operations, were the product of the war. From Manchuria Dalian Library represented by the collection system and literature research value point of view, Manchuria Dalian Library is the Japanese colonial intelligence research center. It is the historical and cultural phenomenon and substance of Japan’s aggression against China from the collection of documents and the discovery of the contents of the documents. It has the historical evidence and historical research value.