As an effective means of hospital quality management and improvement，hospital quality assessment has won the attention of all countries in the world. JCI Accreditation Standards for Hospitals is based on the fundamental concept of continuous improvement，focusing on healthcare quality and patient safety，emphasizing respect for the rights of patients and their families，providing them with thoughtful and high-quality services，and standardizing hospital management. JCI Accreditation Standards for Hospitals is the most scientific healthcare quality assessment system recognized by the world. The JCI assessment standard guides the systemic quality of patients and the construction of patient safety management，which is embodied in the construction of hospital safety culture，the establishment of hospital quality improvement evaluation system，the improvement of medical staff’s participation in hospital quality improvement and patient safety，and the provision of a safe medical environment.