摘要：《尘埃落定》是一部极具异域风情的作品，此文主要从自然环境、社会政治环境、文化环境三方面入手，这些民俗因素对人物性格塑造有着潜移默化的影响。通过此研究可以更加深刻地领悟到民俗文化的独特魅力，更加深入地了解文化与人之间密不可分的关系，对于外在的世界与生命有着更加深刻的体验。

关键词：阿来； 《尘埃落定》；民俗文化 ；人物性格

Abstract：The dust settled "is a highly different region amorous feelings of the works, this article mainly from the natural environment, social and political environment, the cultural environment three aspects, these factors on the character has the subtle influence of. Through the study can be more profound understanding to the folk culture unique charm, to understand culture and the close relation between people, to the outside world and life has more profound experience. 

Key words：Alai ; The dust settles ; Folk culture ; Character