kpl means key performance indicator appraisal method. At work, kpl is a target-based quantitative management indicator that measures process performance by setting, sampling, calculating, and analyzing the key parameters of the input and output sides of the internal processes of the organization, which belongs to a kind of key performance indicator appraisal method. kpl is a commonly used tool in enterprise management, which can help the enterprise managers break down the large-scale strategic objectives into actionable work objectives and implement them specifically to a certain The core of kpl lies in the selection of key performance indicators, which should be able to reflect the achievements of the employees in their work and serve as the basis for the reward and punishment system to motivate the employees to strive to complete the enterprise's business targets. enterprises, the other is the control type performance management, focusing on regulating the work behavior of employees, more applicable to the maturity of the enterprise.