The incremental performance I am concerned about was put forward by Zhou Hui, the former vice president of Huawei, who wrote a book "Incremental Performance Management". Incremental performance was originally created by Zhou Hui, which originated from his personal practice in Huawei and a lot of counseling experience in consulting customers, and rose to theoretical refinement and summary. For details, you can pay attention to Chu Xing Rong Zhi or telephone consultation.