When soybeans mature, they become round soybeans. Soybean refers to fresh soybean with pods, but it is not fully mature and full. After the green beans are ripe, the skin will turn yellow and black, and the green beans in the peeled beans will become soybeans, which will be called soybeans after drying. Soybean is an annual crop, with thick and hard stems, fine hairs and flat pods with fine hairs on them, so it is called soybean. When fresh, the pods are tender green, green and lovely.

When soybeans mature, they become round soybeans. Soybean refers to fresh soybean with pods, but it is not fully mature and full. After the green beans are ripe, the skin will turn yellow and black, and the green beans in the peeled beans will become soybeans, which will be called soybeans after drying. Soybean is an annual crop, with thick and hard stems, fine hairs and flat pods with fine hairs on them, so it is called soybean. When fresh, the pods are tender green, green and lovely.