Newborn babies cannot be screened for intellectual problems, but some congenital disorders, such as Down syndrome, can be screened for during pregnancy. There are also screening tests that can be refined to assist in determining this, such as the DQ score and TIMP score. When babies are first born, they are young enough that routine tests cannot yet detect any problems with intelligence. Generally speaking, as long as the pregnant woman has regular pregnancy checkups during pregnancy, and the results of Down’s syndrome, 4D ultrasound or non-invasive DNA, amniocentesis, etc. are not abnormal, and there are no birth injuries or history of asphyxia at the time of birth, the chances of the baby having intellectual problems are low. However, if the baby is born with dull expression, small eye cracks, wide eye spacing, etc., we need to be alert to the possibility of Down’s syndrome, which is a chromosomal disorder, and the child will be backward in intelligence, which becomes increasingly obvious with age. It is recommended that after the birth of the baby, you can regularly take the baby to the child health department of the hospital to improve the DQ score, TIMP score, etc., and if abnormalities are detected, you can follow the doctor’s instructions for timely intervention.