Eucommia ulmoides Oliv. The preparation method comprises cleaning, brushing off rough skin, separating thickness, cutting into wide strips, and air drying. Its surface is light brown, relatively smooth, its inner surface is smooth, fragile and easily broken, and its cross section is connected by silver-white silk thread, which is delicate, slightly elastic and tasteless. The effect of lowering blood pressure is good.
Cooked Eucommia ulmoides refers to fried Eucommia ulmoides. Eucommia ulmoides Oliv. Spray with salt water and mix well. After being completely absorbed, decoct with slow fire until brown, and then take medicine. Its surface color is dark, there are focal spots, and the cross section has silvery white filaments, which are easily broken, inelastic and salty. Both have the functions of nourishing liver and kidney, strengthening waist and preventing miscarriage. Used for soreness of waist and knees, weakness of lower limbs, impotence, frequent urination, etc. caused by liver and kidney deficiency. ! It can also be used for deficiency of liver and kidney, deficiency and cold of lower energizer, pregnancy bleeding, restless fetal movement, habitual abortion, pharmacological action, lowering blood pressure, reducing cholesterol absorption, etc. However, it is not suitable for those with yin deficiency and excessive fire.