Yocaly has organized the first data service center of providing remote cardiac monitoring service for users at all levels. The center has a high-quality data service team including cardiovascular specialists. It could provide medical agencies of levels with ambulatory ECG data preprocessing service and screening service of remote and real-time cardiac monitoring data, thereby greatly reducing work burden on doctors, and improving work efficiency. Furthermore, it also provides individuals and health administration institutes with services on high-quality screening analysis of heart data, pre-warning service, follow-up service after cardiac surgery and comprehensive heart health management service.