Action is known as the most fundamental human movement and the carrier of moral values. The Phenomenological Action Theory sprouted from Husserl ,who offered a theoretical foundation through his analysis of consciousness structure , particularly the exploration of essential intuition and willingness. For the real origin of the Phenomenological Action Theory,it shall trace back to Scheler. He analyzed the components of action and outlined the prototype of the Theory. The Phenomenological Action Theory was finally formed by Dietrich von Hildebrand ,who first explicitly proposed this theory and stated that an action consists of three parts:the consciousness of the state of affairs and its value,the will,and the realization of movement. The Phenomenological Action Theory was later developed by Hans Reiner,who critically inherited Hildebrand's view and constructed the distinctive Phenomenological Action Theory.