The end of pregnancy usually refers to the stage when delivery is imminent after 37 weeks of gestation, and the following tests are commonly required: 1) systemic assessment: through the patient’s electrocardiogram and liver and kidney function tests to determine whether the body can deliver; 2) disease screening: usually screening for common infectious diseases to avoid causing fetal infections; 3) pelvic measurement: through pelvic measurement, cervical score, and fetal size assessment to determine the mode of delivery.