本研究考察了日本在中国东北地区对大豆油脂加工技术的殖民改造过程。通过对目前国内外保存的档案、报纸、照片、满铁调查等材料进行梳理，以日本殖民者根据自身不同时期战略需求而对东北大豆油脂加工技术的体系化“改造”作为研究核心，从技术演变的社会基础及其导致的社会效果切入，理清近代东北大豆加工技术的演变和殖民地特质之间的关联性，揭示了日本殖民者对近代中国东北地区技术扩散的目的。19世纪下半叶起中国走上了向西方学习科学技术的现代化之路，从此外国资本家开始在中国投资建厂。甲午战争后，外国商人在东北投资创办的工厂迅速增多。日俄战争以后，日本从俄国手中夺取了南满铁路管理权，并于1906年设立了南满洲铁道株式会社（下文略称：满铁）。满铁在中国东北存在了近四十年，满铁中央试验所引进西方先进科技手段对东北的各种资源进行加工生产试验，并对东北投资的日本企业给予了各种技术支援。从这些技术的演变初衷和结果看，东北地区的技术演变完全是伴随着殖民地政策的演变而展开，服务于日本对外扩张、发动侵略战争的总体战略构想。日本对东北大豆加工技术的体系化“改造”不是为了满足东北百姓的民生所需，而是朝着工业化和军需化的方向发展。大豆作为东北人民生所用的农业物资，在日本侵略意图之下一度成为他们获取殖民利益的商品；七七事变之后，大豆制品更是成为了日本国防、军备所急需的重要农产品，大豆加工技术成为日本掠夺东北大豆资源的强有力的后盾和武器。这一时期由日本军国主义所主导下的东北大豆加工技术的演变，体现了彻头彻尾的殖民主义本质。

This thesis focuses on thesystematic improvement of soybean processing technology made by Japanese colonizers in northeast China. Based on combing the domestic and foreign saving files, newspapers, photos, Mantetsu survey materials, this paper focuses on Japanese colonists according to their own needs and strategy in different periods for soybean oil processing technology in northeast China carried out a series of "transformation",from the social basis of technology evolution and the social effect,clarify the relationship between the evolution of soybean processing technology and the characteristics of the colony in northeast china,and reveals the purpose of Japanese colonialists' technical diffusion in northeast China.China started its modernization by learning science and technology from the latter half of the 19th century. After the Sino-Japanese War (1894-1895), foreign investmentindustry increased rapidlyin northeast China. During the Russo-Japanese War in 1904, Japan won management control of the South Manchuria Railway from Russia. The South Manchuria Railway Company (SMR) was established in 1906 by Japanese colonizers. The SMR Central Research Institute introduced advanced western science and technology, explored diverse resources in northeast China, and provided a variety of technical supports for Japanese companies in northeast China. Considering the motivations and outcomes of the transformation of these technology, technological development in northeast China was accompanied by the evolution of colonial policies, and served Japan’s overall strategy of expansion and aggressive war.The systematicimprovement of soybean processing technology made by Japanese colonizersare not for residents in northeast China, but for the necessity of industrialization and military supplies. As an agricultural material used by Chinese people in the northeast, soybean was once a commodity for Japanese colonial interests. After the Marco Polo Bridge Incident in 1937, soybean products became an important agricultural product for Japan's national defense and military needs, Soybean processing technology became a strong backing and weapons for Japan’s plundering northeast soybean. During this period, the "transformation" of the northeast soybean processing technology led by the Japanese militarism embodied the essence of the social.