1, put it on a clean wet cloth, spray a certain amount of water on the surface of soybean, cover it with a layer of wet cloth and put it in a warm, breathable and unobstructed air environment. Never put it in a sunny environment, turn it once a day, spray a small amount of water, and control the temperature at around 25℃.

2. Separate the bottom of the wet cloth with two wooden sticks to facilitate watering. When watering for the first time, spray the water evenly so that each soybean can receive water, then the water will flow out from the wet cloth below, then water it for the second time and smear it with the accumulated water below.

In hot weather, water it at least 2 ~ 3 times a day. The more times, the faster the bean sprouts grow. If the amount of raw bean sprouts is small, choose a pot that does not leak copper. At this time, the poured water can't be used after being diverted, so it needs to be changed again. When it grows to a predetermined height, it can be picked and eaten.