Catharsis: In psychodynamic theory, the purging of strong emotions or the relieving of tensions.
精神发泄法：心理动力学理论中的一个概念，指强烈情绪的消除或紧张情绪的缓解。
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On the psychological basis of cognitive therapy theory, identity theory, and narrative theory, bibliotherapy goes through at least three stages: identification, catharsis, insight.