Non-invasive results cannot identify male or female, but can only determine whether the fetus has a chromosomal disorder. Non-invasive refers to non-invasive DNA test, which is a kind of test method to extract peripheral blood of pregnant women to obtain free DNA fragments of the fetus, and analyze the DNA fragments of the fetus to determine whether the fetus has chromosomal disorders such as trisomy 13, trisomy 18, trisomy 21, etc., and it can’t identify the sex of the fetus. If the non-invasive DNA test suggests the presence of chromosomal disorders in the fetus, the patient should further improve the amniocentesis test to clarify the specific situation of the fetus, and terminate the pregnancy as soon as possible if necessary. Pregnant women should not identify the sex of the fetus during pregnancy, and should undergo regular obstetric examination and timely treatment to avoid adverse pregnancy outcomes.