Source perception refers to a method and concept of self-cognition, learning and growth. SourceAwareness is called source awareness in the west, which originated from the idea of "EducationalRenewal" put forward by JohnGoodlad, a professor of education at Otani University in the late 1960s. The core of the original consciousness is to seek more real and comprehensive self-knowledge and development through the understanding and exploration of self-consciousness, emotion and thought. Its methods include self-observation, emotional adjustment, introspection and reflection.