Under the instruction of holistic view of Chinese Medicine, we elaborate, theoretically, the early recognition of the digestive psychosomatic diseases by "Integrity View of Body and Soul" , "Emotional Pathogenic Theory" and "Constitutional Pathogenic Theory" . Referring to current studies of digestive psychosomatic diseases domestic and intemational, professor Feng Wujin puts forward and the diagnostic mode of "Four-in-one" on the basis of biological diagnosis of gastrointestinal diseases, which takes gastrointestinal symptoms, psychiatric symptoms, and somatic symptoms, abnormal psychological behaviors as key factors.He also advances the treatment mode of integrating Traditional Chinese Medicine with Western Medicine, taking diseases, syndrome symptom, sign and syndromes into consideration simultaneously, from the perspective of Chinese Medicine, holistically identified digestive psychosomatic.