Shadow is a concept proposed by the new psychoanalyst Jung, referring to the most hidden and esoteric part of the human spirit, which includes the worst aspects of human nature and the most vital aspects of human nature. Shadow includes positive The negative side and the positive side refer to great creativity, while the negative side is manifested in real life as large as war, aggression, turmoil, and corruption, as small as deception, lie, hatred, jealousy, and harm between people. , Doubt, complaint, etc. This text is mainly:. ['Explain the concept and connotation of shadow.', 'Analyzing the roots of the existence of shadows.', 'An introduction to the theory of shadow.', 'Explain how shadow affects human nature.']