Background Introduction Artificial insemination means that doctors extract male sperm in the laboratory and then artificially inject it into the female uterus to achieve pregnancy. Now, people can use artificial insemination technology to choose male and female babies. So, how to implement this choice? Gender Prediction Technology The key to selecting male and female babies through artificial insemination lies in gender prediction technology. Currently, the more commonly used methods include ultrasound, DNA testing and selective chromosome screening. Ultrasound is used to identify the gender of the baby and is suitable for late pregnancy. DNA testing is a series of detection methods that can