Painless generally refers to painless labor and delivery shots, whether a smooth labor without painless labor and delivery shots is acceptable needs to be judged according to the situation of pregnant women, if the pregnant woman is not sensitive to pain, it may be acceptable. If some pregnant women are sensitive to pain, they may not accept it. Painless delivery is in the delivery process in the lumbar spine part of the injection of anesthetics, which can reduce the pain produced by the pregnant woman in the process of delivery, smooth delivery whether need to play painless delivery injection need to be based on the pregnant woman’s own needs to judge. If a pregnant woman is not sensitive to pain and has a high tolerance for pain during labor, she can usually accept a painless delivery without an injection. If the pregnant woman is more sensitive to pain and cannot tolerate pain during labor, she may choose to have painless labor injections to reduce pain and speed up the labor process. Whether or not to accept the painless delivery injection for a normal delivery depends on the pregnant woman’s own situation, and it is recommended that pregnant women with poor pain tolerance can choose painless delivery under the guidance of a doctor.