There is generally no effect on pregnancy preparation when men take Liu Wei Di Huang Wan. The main ingredients of Liuwei Di Huang Pill are ripened rhubarb, cornelian cherry, peony bark, Chinese yam, poria, and zedoaria, which are known to nourish yin and tonify the kidneys. Six-flavored Dihuang Pill is mainly used for treating back pain and leg weakness caused by yin deficiency of the liver and kidneys (deficiency of yin fluid in the liver and kidneys), dry mouth and tongue, five heartburns and heat (heat in the hearts of the hands and feet, and self-consciousness of heat in the heart and chest), hot flushes (bursts of fever), and night sweats (abnormal sweating after falling asleep, which stops after waking up). The adverse reactions and contraindications of Liu Wei Di Huang Wan are not known. Factors affecting pregnancy preparation are mainly smoking, alcohol consumption and age. There is also no evidence that Liuwei Di Huang Wan, a commonly used Chinese medicine, has any effect on fertilized eggs. If there is any discomfort, you need to go to a regular hospital to be treated under the doctor’s dialectical guidance, and do not take the medicine on your own.