介绍了以我国大豆加工业的最大领域——油脂工业生成的、通常能用作饲料的高温豆粕为原料，提取高纯度大豆低聚肽（蛋白含量≥93%～95%、NSI值＝100%、溶解度＝100%，灰分≤1.5%）、高纯度大豆异黄酮（异黄酮总含量≥92%、G∶D≥8∶1）和大豆复合功能因子自主创新高技术；对我国大豆油脂加工业扭亏为盈，拉动豆农致富，对原料大豆“吃干榨净"，实现资源节约型的大豆加工工业具有重要的指导意义和促进作用。

To rejuvenate Chinese soybean production,this paper puts forward some independently innovative soybean processing technologies, including： 1 ) The method to extract albumen, short peptide, nucleic acid, isoflavone, saponins, and oligosaccharide from soybean meal at high and low temperature; 2) The method to extract compound soybean functional gene from defatted soybean meal at high and low temperature. These two methods target at “high-temperature soybean meal”.which is the byproduct of lipid industry. The extracted products include： 1) High-purity soybean oligopeptide (albumen content≥92% ; NSI value 100% ; solubility 100% ) ;2) High-purity soybean isoflavone (total isoflavone content ≥92% ：G:D≥8:1);3) Soybean composite factors.