What is the difference between artificial insemination and in vitro fertilization? Artificial insemination and in vitro fertilization are two methods of modern medical technology to solve the problem of infertility. Their essence is artificial \”assisted reproduction\”. Although vaginal birth is the most natural method of childbirth, infertile couples often need to choose a childbirth method that suits their circumstances. The following is a detailed explanation of the differences between the two methods from four aspects and how to choose the birth method that suits you. 1. Differences First of all, the principles of artificial insemination and in vitro fertilization are different. Artificial insemination is the process of selecting good quality sperm from semen and using human