it is said that she took her medication after she had had less breast milk and had a backslide, but she was afraid to take her medication when meng, a learned man who was deeply involved in therapeutic feeding, gave a recipe for therapeutic feeding, and that the scavenging tofu with vinegar, was working with extraordinary effect. it is this legend that has drawn the population's attention to this vegetable, and medical research has revealed that whites contain carbohydrates, proteins, vitamins b1, b2, vitamins c and a variety of minerals, which taste cold, detoxin, thirst-resistant, altruistic and emulsive。