通过描写一个“通奸”故事对小说中的人物产生的种种影响,将一个红色的“A”字从罪恶的标志演绎成一个具有诸多复杂内涵的抽象符号的确不易,而就此探究善与恶、个人和社会之间相互依存又相互抵触的关系,表现出个体情感追求与宗教清规戒律和社会道德之间的矛盾斗争,从而将笔触深入到对人生、世界和自然的本质的认识 By describing the effects of an “adultery” on the characters in the novel, it is indeed not easy to deduce a red “A” from an evil mark to an abstract one with many complicated meanings And evil, the interdependence and mutual contradiction between individuals and society show the contradiction between the pursuit of individual emotions and the rules and regulations of religion and social morality, so as to deeply understand the essence of life, the world and nature