Fetal weight at 29 weeks of gestation ranges from 1000g to 1500g, but there are some individual differences. The development of each fetus varies, and at 29 weeks of pregnancy the fetus may weigh about 1000g~1500g. Pregnant women who are well nourished may have a fetus that weighs more than this range, while pregnant women who are malnourished may have a fetus that weighs less than this range. When the fetal weight is too low, pregnant women should be encouraged to eat more fresh food that is high in nutrition and protein. If the fetal weight is too heavy, attention should be paid to regulating the diet of pregnant women to avoid over-nutrition leading to over-development of the fetus that may affect the normal delivery, as well as the development of gestational diabetes mellitus and other complications that may affect the health of the fetus and the mother.