Most clinician studies of female miscarriage have focused on women, and fewer have considered male-related factors. However, male influencing factors cannot be ignored. Studies have shown that male factors in female miscarriage include: chromosomal factors, semen factors, and other factors such as age. Studies have shown that paternal age over 50 years old alone affects early fetal mortality two times more than paternal age is 45 years old. Male factors play an important role in congenital anomalies, habitual abortions, miscarriages, and embryonic and placental abnormalities. It is also necessary to screen both partners for factors involving relevant influences such as anatomical factors, endocrine factors, immune factors, infectious factors, disease factors, medical factors (drugs, radiotherapy, etc.), and external environmental exposure factors, which may interact with each other, and feasible aggressive targeted treatment when the influences are identified may prevent some of the habitual abortions from occurring. Our male department suggests that men in their reproductive years should pay more attention to male medical checkups to stay healthy and treat illnesses in a timely manner so that they can have their healthy and smart little ones.