1, select soybean with high germination rate, full seeds, no insect mouth and no mildew;
2. Soak the soybeans in a large bowl with warm water. After 24 hours, soybeans began to germinate and needed to be changed twice.
3. Find a plastic bottle, cut off the upper part, and iron a few holes at the bottom;
4. Put the germinated soybeans into a bottle, press them with cloth, and wrap the bottle with paper to avoid light;
5. Rinse with water 3 or 4 times a day;
6. After about four or five days, soybean seedlings can grow.