In my country, the average cesarean section rate reaches 46.5%, while the cesarean section rate in Guangzhou’s tertiary hospitals reaches about 60%. Cesarean section naturally leaves scars on the mother\’s belly and uterus. Obstetrics experts said that if the first pregnancy was a cesarean section and the embryo was implanted into this scar during the second pregnancy, the embryo would penetrate the uterine wall in the early pregnancy, causing