How to interpret the three-dimensional color ultrasound sheet. The three-dimensional color ultrasound sheet is a test that pregnant women must do during prenatal check-ups. It uses sound waves to \”photograph\” the fetus and its organs, and can display information such as the fetus\’s appearance, organs, movement, and heartbeat. It is currently one of the safest and most reliable methods of prenatal care. But for ordinary people, it is quite difficult to interpret the three-dimensional color Doppler ultrasound. This article will introduce how to interpret three-dimensional color ultrasound sheets from four aspects, so that you can easily distinguish between male and female babies. Head First, let’s look at the head of the fetus. The characteristics of the heads of male and female fetuses are different. The heads of male fetuses