Nursing diagnosis: ① Risk of infection, related to rupture of fetal membranes; ② Anxiety is related to prolonged labor; ③ There is a risk of fetal injury, which is related to the stagnation of active phase. Nursing measures: ① strengthen uterine contraction, give oxytocin intravenous drip, pay attention to the drip speed, and monitor by special personnel, closely observe uterine contraction, fetal heart rate, blood pressure and pulse, and record it; ② Prevent postpartum hemorrhage and infection for more than 24 hours, and use antibiotics according to the doctor's advice. After the fetus and placenta are delivered, increase the dose of uterine contraction to prevent postpartum hemorrhage. Provide psychological support to reduce anxiety and fear.