摘要:故事情节总是伴随着各种社会关系发展起来的。而这些社会关系错综复杂，相互关联，而引发了一个震惊人心的结局。《兄弟》是余华的一部力作，具有极高的艺术价值和社会价值。李光头和宋钢这两个人物都具有鲜明的个性。尤其是宋钢，倍具神色，他的死把故事推向了高潮。宋钢用死实现了自己的人生价值。在探讨宋钢之死的时候，我们必须理清这些错综复杂的社会关系，兄弟情，夫妻之情都是这场悲剧的关键，但是暗藏的其他次要人物的影响也是深刻的，最终都引发了宋钢的自我审视，以死为唯一的解决方式。对《兄弟》中的主人公宋钢进行细致研究，通过分析其自杀的原因，可以让我们从另外一个角度研究《兄弟》中的人物关系，更有助于我们重新看待余华的《兄弟》。

关键词：《兄弟》； 宋钢； 自杀； 社会关系

Abstract:The plot of the novel is always accompanied by a variety of social relationships to develop. These social relations are complicated, interrelated, arising from the outcome of a shock to people. The "brother" is Yu Hua's a masterpiece of high artistic value and social value. Bald Li and Song Gang, the two characters have a distinct personality.Song Gang, the times with the look of his death the story to a climax. Song steel die to achieve the value of your life. Investigate the death of Song Gang, we must sort out these complex social relationships, the feeling of brotherly love, the couple are the key to this tragedy, but the other secondary characters hidden impact is profound, and ultimately led to Song Gang's self-examination and death is the only solution. Meticulous research, the hero of the "brothers" Song Gang and allows us to analyze the suicide, from another point of view "brother" in the characters, but also help us to re-look at Yu Hua's "Brothers".

Keywords: "Brothers"; Song Gang; suicide; social relations