Ginger is planted in many parts of the country. Little ginger is mainly planted near 27 degrees north latitude in China. The ginger harvested around Bailu in that year is often called "new ginger" and "tender ginger". The ginger next year is called "old ginger". This kind of medicinal ginger is better. Ginger has small varieties of ginger, large varieties of ginger, ginger (wild ginger) and other varieties. It is better to use small varieties as medicine. It is customary to call small varieties of ginger "small ginger". Small ginger has pure yellow cut surface, spicy taste, tender meat, fragrant, fine fiber, ginger has small varieties of ginger, big varieties of ginger, ginger (wild ginger) and other varieties. It is better to use small varieties of ginger as medicine. It is customary to call small varieties of ginger "small ginger", small ginger cuts pure yellow. Taste spicy, tender meat, fragrant, fine fiber. Ginger of large species has grayish yellow with iron color, coarse fibers, less pungent and fragrant than that of ginger of small species, and its efficacy is also poor. Another kind of ginger is between large and small ginger, and its quality is better than that of large ginger. Ginger grows differently because of different regions, but the quality standard is the same. The cross-section color is golden, the taste is spicy and fragrant, and the fine fibers are mostly good. It is mainly produced in Shandong, Henan, Hubei, Hunan, Shaanxi, Gansu, Sichuan and Yunnan.
Ginger has high nutritional and medicinal value, which is beneficial to health care and health care. Rinse your mouth with ginger water every morning and evening and drink a cup before going to bed to promote blood circulation and prevent arteriosclerosis. If you have aphtha, rinse your mouth with hot ginger water instead of tea two or three times a day. Ulcer surface will converge and heal after three days. If you have waist and shoulder pain, add a little salt and vinegar in hot ginger water, then soak the towel, twist it and bind it to the affected area to make the muscles relax and relax. Activate blood circulation and relieve pain; when hypertension patients have high blood pressure, they can soak their feet in hot ginger water for about 15 minutes, but their blood pressure drops.