Do a pre-pregnancy eugenics health examination before pregnancy. What are these checks?

Gynecological ultrasound must be done to see if the uterine double appendages are normal. Secondly, we should draw blood to see if the level of sex hormones can support the development of embryos. Then the common cervical cancer screening, namely TCT and human papillomavirus; Blood test infection indicators, namely hepatitis B, syphilis and AIDS; There are four aspects of blood test, namely Toxoplasma gondii, rubella and herpes simplex cytomegalovirus.