本书主要以中国现代文学史上长期患病的作家（特别是鲁迅、孙犁、史铁生三位作家）为研究对象，在精神医学、疾病心理学、创作心理学等综合视角的观照下，分析探究作家们的疾病史、病理过程、异常性格、内心纠葛与创作历程之间的关联，并着力揭示这种关联在他们的个人生活、创作活动和文学作品中的特殊作用与重要意义。

This book mainly focuses on writers who have been ill for a long time in the history of modern Chinese literature (especially the three writers Lu Xun, Sun Li, and Shi Tiesheng) as the research objects, and analyzes and explores the relationship between the writers' disease history, pathological process, abnormal personality, inner entanglement and creative process under the comprehensive perspectives of psychiatry, disease psychology, and creative psychology, and focuses on revealing the special role and significance of this relationship in their personal life, creative activities and literary works.（AI翻译）