Obstetrics accounts for a large proportion of medical disputes. To avoid medical disputes, obstetricians are reluctant to provide women with various birth choices. Sharing decision-making (SDM) is a model of patient-centred care that helps patients to make various health choices. SDM is an effective care model that combines knowledge, communication, and respect. The SDM model can improve the relationship between doctors and patients and provide pregnant women with satisfactory and high-quality care.