Both Wuzi Yanzong Pill and Jin Kui Kidney Qi Pill have the function of tonifying the kidney, but their action points are different. Jin Kui Kidney Qi Pill is to warm the kidney yang, and to warm the kidney yang to transform the qi and move the water, so it is often used clinically for edema caused by deficiency of kidney yang, unfavorable urination, as well as coldness, cold limbs and soreness of the waist and knees, and even lumbago, so it is mainly used for the symptoms of yang deficiency plus edema. Wu Zi Yan Zong Wan has the effect of tonifying kidney essence and has little effect on tonifying kidney yang. Therefore, the drug is mainly astringent and is mainly used for impotence and infertility as well as spermatorrhea and premature ejaculation due to deficiency of kidney essence, and lumbago due to deficiency of kidney essence, and dripping urine. Therefore, Wu Zi Yan Zong Wan is not the same as Jin Kui Kidney Qi Wan.