The success rate of high quality embryos to raise the bladder is around 40%-50%. Women choose high quality eggs and sperm to combine before doing IVF, and the fertilized eggs developed by the combination are also of high quality, and become high quality embryos to raise the bladder successfully before being transferred to the uterine cavity to bed, grow and develop, thus increasing the chances of getting a healthy baby. The success rate of IVF is around 30%, when the successful selection of high quality embryos during bladder raising is only the first step to the success of IVF, it is also necessary to transfer the high quality embryos to the uterine cavity for implantation, growth and development, the success rate of IVF is related to the successful selection of high quality embryos for bladder raising, but also has a lot to do with the endometrial environment and the woman’s whole body condition, nutrition supply and other factors.