Whether or not you can have a child with a 4D but should be decided on a case-by-case basis. For minor malformations you can continue the pregnancy, for serious malformations be cautious. Four-dimensional generally refers to four-dimensional ultrasound, which can be multi-directional, clear understanding of fetal growth and development, the sensitivity, specificity and accuracy of this examination method is relatively high, and can diagnose most of the fetal morphological and structural malformations. 4D however generally refers to some malformations observed during the 4D ultrasound examination. For some milder malformations, such as cleft lip and palate, mild congenital heart disease, etc., this condition can be treated after birth, most of them can be cured, and generally will not affect the quality of life and life safety, this type of child can be wanted. However, for some serious malformations, such as anencephaly, microcephaly, severe cerebrospinal bulge, etc., which are more difficult to treat after birth, and may leave sequelae or even die shortly after birth, such cases should be carefully decided whether to continue the pregnancy.