The Chinese medicine Yi Zhi Ren can treat kidney deficiency, Yi Zhi Ren mainly has the effect of tonifying the kidney and strengthening the yang, fixing the essence and shrinking the urine, warming the spleen and stopping diarrhea, moistening the color and prolonging the life as well as improving the memory, it is a good medicine for tonifying the kidney and preventing aging, and can be used for kidney yang deficiency. It can be used to treat kidney yang deficiency. Men with spermatorrhea, spermatorrhea, frequent urination, urination, and nighttime sleepiness, back pain, cold lower limbs, and women with abdominal distension and pain, menstrual irregularities, and excessive leukorrhea can use Yi Zhi Ren to regulate their symptoms. Although it is a kind of herb that can tonify the kidney and Yang, it is not suitable for all people, and healthy people should not take it indiscriminately, and need to take it under the advice and guidance of a doctor, so as not to bring adverse effects to the body.