Key Performance Indicator Evaluation (KCI) is a model to extract some key performance indicators that can best represent the performance by analyzing the performance characteristics of employees, and conduct performance evaluation on this basis. Key Performance Indicator (KCI) must be a key indicator to measure the implementation effect of enterprise strategy, and its purpose is to establish a mechanism to transform enterprise strategy into internal processes and activities, so as to continuously enhance the core competitiveness of enterprises and continuously improve their economic benefits.

Because of the particularity of its post, it is difficult for technical developers to assess and other methods are not reasonable enough. Therefore, the key performance indicators (KCI) are used to evaluate technology developers, and the results are valued over behaviors, and the specific value contribution of technology developers' scientific and technological achievements is emphasized.