The fetal development standard at 36 weeks of pregnancy, the fetal length at the end of 36 weeks is about 45cm, the top-rump length is 32cm, the weight is about 2500g, there is more subcutaneous fat, the body is rounded, the facial folds have disappeared. The fingernails and toenails can reach the ends of the fingers and toes, and the nails have grown out. After birth, they can cry and suckle, and have a strong ability to live, so they can basically survive. The fetus at 36 weeks of gestation is also considered premature, but it will not be kept alive and will be left to nature. 36 weeks of fetus survives outside the body and should not be a big problem, especially if the weight is above 2500g.