First, prepare a soybean, wash it, put it in a cup and put it in high-speed blender; Then add the water in high-speed blender to 1000 ml; Then cover the lid and select the function of "five grains pulp". Press the start button to start making soybean milk; Half an hour later, the soymilk machine gave a drip alarm, indicating that the soymilk was juiced, and a small amount of bean dregs could be filtered out with a filter.