2. The medicinal value of Niudali has the effects of tonifying deficiency and moistening lung, strengthening tendons and activating collaterals, and is sweet. Can be used for treating lung heat, cough due to lung deficiency, tuberculosis, rheumatoid arthritis, lumbar muscle strain, chronic bronchitis and carbuncle. As a traditional Chinese medicine, Niudali can not only be used to treat diseases, but also be mixed with some medicinal materials to make medicated diet, which has a good effect on human conditioning.

3. Black beans are black seeds of leguminous soybeans. The protein content of black beans is 36%, which is easy to digest, and it is of great significance to meet the human demand for protein.