The incidence of postpartum depression is around 15%-30%, and it is a common psychiatric disorder among women after childbirth. This condition arises due to the change in social roles for women postpartum, as well as changes in hormones, psychological stress, emotional levels, and attention from family members, bringing a series of physical, emotional, and psychological changes. Typically, postpartum depression occurs within six weeks of childbirth and can last throughout the entire postpartum period, with some cases lasting even longer, up until the child starts school.