There are many factors in the formation of fetal cerebral palsy, and the common factors are as follows: 1. If the man and the woman have a nervous state of mind at the moment of fertilization, one of them will affect the fertilization environment of the sperm and the egg, and due to the abnormal environment, it will easily lead to abnormal embryo after conception, which will eventually lead to slow development of the embryo and fetal cerebral palsy; 2. If the mother has drugs or smokes during pregnancy, or is in second-hand smoke environment, it will easily lead to intracranial infection of the fetus, resulting in fetal cerebral palsy; 3. The early stage of pregnancy is the stage of embryonic development, if the pregnant woman has disease infection in early pregnancy, it will lead to more toxins in her body, which will affect the normal development of the embryo and lead to slow development of the embryo; 4. Women who take more drugs during pregnancy may also lead to fetal cerebral palsy. So pay attention to the contraindications during pregnancy to avoid affecting the health of the fetus.