One code HR sharing service can centralize the HR administration work of all business units and be completed by the sharing center. 1 Experts carry out HR management layout or planning, follow up the development needs of the company's business departments, and formulate reasonable implementation plans; 1 HR provides standard services for professional personnel work, and is mainly responsible for managing relevant administrative affairs. 1 The system ensures the enterprise's personnel data and synchronization. Relevant data can be viewed, saved, recorded and tracked at any time in different scenarios, closely related to the business and playing a supporting role in the system, helping the human resources department to extricate itself from the complex and transactional work and improve work efficiency, Centralized service is conducive to the centralized utilization of resources to form scale effect, achieving benefits from scale while reducing costs