Men can usually prepare for pregnancy by taking goji berries, or medications such as spermatogenesis tablets and Wu Zi Diffractive Pills. Specific medication needs to be under the guidance of a physician. 1. Lycium barbarum: used for deficiency, waist and knee pain, dizziness, tinnitus, impotence, spermatorrhea, internal heat and thirst (body heat accompanied by eating, drinking and urinating and other symptoms), blood deficiency, yellow. 2. Sperm production tablets: used for kidney yang insufficiency caused by lumbar and knee soreness, dizziness and tinnitus, fatigue (mental exhaustion, physical weakness), men with no sperm, oligozoospermia, weak spermatozoa, semen non-liquefaction and so on. Adverse reactions: dizziness and nausea in individual patients after taking the medicine. It is contraindicated in patients with yin deficiency and fire exuberance. 3. Wu Zi Diffractive Pill: used for impotence and infertility caused by kidney deficiency and essence loss, spermatorrhea, lumbago, and residual leaking after urination. 4. Kirin Pill: used for kidney deficiency and essence deficiency, blood deficiency caused by lumbar and knee pain, tiredness, weakness, lack of color, men’s semen, impotence and premature ejaculation, women’s menstrual disorders. Or men’s infertility, women’s infertility with the above symptoms. Cold and fever should be taken with caution. If men need to use drugs to prepare for pregnancy, they should go through the doctor’s diagnosis and follow the doctor’s instructions to standardize the treatment.