Personnel information management refers to the combination of human resource management and information technology to realize the comprehensive automation, content and digitalization of personnel management. It liberates human resource management from tedious manual operation by means of information technology, which enables enterprises to manage all kinds of information of employees more efficiently and accurately.

In personnel information management, enterprises can conveniently manage employees' personal data, contract records, salary and benefits, job evaluation, training management, recruitment management and other aspects. Through data analysis and mining technology, enterprises can more accurately grasp the personnel structure, employment needs, salary standards and other information to help enterprises better carry out strategic planning and talent development.

Personnel information management can also help enterprises to establish efficient information communication channels, so that employees can more easily understand various policies, information and training resources of enterprises at any time and place, improve employees' participation and sense of belonging, and promote the smooth and efficient work of enterprises.