Vegetable, also known as cattle hair wide, is a plant of Zizyphus family, the scientific name of Zizyphus, is a perennial herbaceous plant, produced in the secondary forests of the Changbai mountainous area or in the shrubs, the texture is crisp, the taste is less fibrous, containing protein, organic minerals and a variety of vitamins, enjoying the reputation of "non-polluting vegetables" in the international arena. The young leaves of purple stalks are rich in nutrients, blanched and rubbed into dried vegetables. It can be eaten fresh or made into dried vegetables, with unique flavor, crisp and delicious, not tired of eating for a long time, and can be used as medicine. The tender flavor of the curly unspread is especially good for food, boiling water immersion, rinsing, after removing the earthy flavor, can be fried, can be stir-fried, stir-fried, cold, make soup, add fried food, etc., there are disease cure, no disease prevention. Therefore, normal people often eat a great benefit.

Vetch contains 4.3 grams of carbohydrates per 100 grams, 2.2 grams of protein, 0.19 grams of fat, 1.68 milligrams of carotene, but also contains vitamin C and a variety of minerals. Vegetable also contains saponins and flavonoids, with moisturizing lungs and qi, tonic deficiency Shu Luo, clearing heat and detoxification effect. The main treatment for vomiting blood, red diarrhea and blood, functional uterine bleeding, spermatorrhea and other diseases.

Soon after the peach blossom blooms in early spring, the young shoots are issued, and the leaf stems grow tall in May-June, so they are collected in time. After collection of vetch after boiling water, kneading drying and other processes will be made into dried products, commonly known as vetch dry. In addition to food can also be used as medicine

For chronic nephritis has a very good therapeutic effect!