It means that enterprises and institutions completely outsource all human resources work of a certain position to a third-party human resources service organization, such as employee recruitment, training, on-the-job management, resignation management, replacement of resigned personnel, various employee emergency handling, employee performance management and other human resources full-process business outsourcing to professional position outsourcing service providers.

Compared with labor dispatch, there is no labor relationship between employers and employees, only products and services purchased by human resources service organizations. Employers no longer bear employment risks, which is safer and faster.