Placental maturity level 2 at 34 weeks is generally normal. Generally the maturity of the placenta can be categorized into 4 grades, and with the increase of gestational weeks, the maturity of the placenta increases step by step, but the maturity of the placenta will be different in different situations. If all the obstetric tests are normal, and the fetus does not suffer from hypoxia or malnutrition, placenta maturity level 2 at 34 weeks is normal. After 28 weeks, the placenta is almost mature at level 1; around 29-36 weeks, it is almost mature at level 2; level 3 is usually after full term, which is around 37-42 weeks, and placental maturity level 4 usually tends to be aging. Placental maturity level 2 at 34 weeks of pregnancy requires regular obstetric examination, paying attention to fetal movement, paying attention to balanced nutrition, avoiding exertion, and if discomfort occurs, timely consultation should be made.