The success rate of frozen blastocyst transfer is also relatively high. The success rate of frozen blastocyst transfer is somewhat related to the level of medical care, the patient’s health, and lifestyle. The specific success rate of frozen blastocysts also varies from person to person clinically, but overall the success rate is relatively high. Frozen Blastocyst Transfer refers to the process of thawing previously liquid nitrogen frozen embryos and then implanting them into a woman’s uterus. If the woman is relatively young and has good egg quality, uterine morphology, or even an endometrial thickness of more than 0.8cm, the chances of a successful frozen blastocyst transfer are relatively high. If the woman presents the opposite situation, the success rate of the transfer is lower. In order to improve the success rate of frozen blastocyst transfer in clinical practice, it is recommended to follow the doctor’s instructions and make the appropriate adjustments.