It is an institution dedicated to providing residential, nursing, and rehabilitation services for the elderly. Usually equipped with professional nursing staff, providing daily life care, medical care, rehabilitation training, and recreational activities. The environment of the nursing home is warm and comfortable, aiming to create a safe, healthy, and harmonious living environment for the elderly. In addition, nursing homes also focus on the spiritual and cultural life of the elderly, by organizing various activities to meet their social and emotional needs, making their later years more colorful. With the development of society and the intensification of population aging, nursing homes play an increasingly important role in the social elderly care service system.