The Smart Service Convenience Guarantee Service Center aims to integrate non core diagnosis and treatment services into the system and provide services for patients, caregivers and medical staff in combination with the unified entrance of the hospital's official account. The types of services can gradually increase according to the actual situation of the hospital, such as parking reservation, bedside meal ordering, in hospital shopping mall, wheelchair rental, medical record mailing, traditional Chinese medicine decoction, accompanying consultation services, caregiver services, accompanying bed rental, mobile phone charging, etc.