Compared with ordinary soybean, transgenic soybean is transformed by modern transgenic technology. Compared with common soybean, glyphosate-resistant transgenic soybean, which is widely used at present, has improved resistance. Now, high yield. Glyphosate is a non-selective herbicide, which cultivates high quality and changes the original genetic characteristics. In the past, it could only be used before the emergence of crops. Now, only one herbicide can kill all kinds of weeds, and farmers don't have to use multiple herbicides and multi-resistant new varieties as in the past. On the other hand. At present, there are two kinds of genetically modified soybeans in the international market. Transgenic soybean can kill weeds and seriously affect the growth of soybean. Using biotechnology, namely herbicide-resistant transgenic soybeans and insect-resistant transgenic soybeans, herbicide-resistant transgenic soybeans can resist herbicides such as glyphosate, and the oil yield of transgenic soybeans is higher. So at present, soybean oil is mainly extracted from transgenic soybeans.