Men who drink alcohol every day children may be deformed because wine contains a lot of alcohol, which will affect the quality of the embryo after pregnancy and improve the chances of child deformity, which may lead to a decrease in the number of sperm or low activity of sperm. In the first three months of pregnancy it is best to stop drinking and smoking, under normal circumstances male sperm will mature in three months, in daily life you can eat more food rich in vitamins, such as more apples, cherries, can effectively promote the development of sperm, during the preparation of pregnancy the couple can supplement more folic acid, can effectively reduce the chances of fetal neural tube malformation, keep a good mood. Drinking alcohol can lead to deformities in children, and it is usually necessary to develop a good lifestyle and reduce bad habits.