2, nourishing yin and nourishing blood, tonifying the kidney and improving eyesight, strengthening the body, benefiting the liver and improving eyesight, promoting fluid production and quenching thirst, and relaxing the bowels. It is suitable for premature gray hair and neurasthenia, and can be used to treat dizziness, tinnitus, dark eyes, thirst and constipation caused by yin deficiency of liver and kidney. After drinking, it can not only improve the coldness of women's hands and feet, but also have the effects of enriching blood, strengthening body, benefiting liver, tonifying kidney and improving eyesight.