云南丽江白沙壁画不但是宫殿、寺庙壁画的翘楚更是多民族文化、宗教文化集中体现的代表。纳西族社会本民族原始宗教结合了藏族苯教文化,形成了民族宗教东巴教。本文联系白沙壁画画面构成因素提出白沙壁画艺术中涉及到的少数民族历史文化及宗教文化大融合特性所传递的精神,同时从内容题材、形式构图和色彩构成分析其影射的世俗位置与宗教位置的关系。 White sand murals in Lijiang, Yunnan province are not only the palaces, but also the leaders of temple murals. They are also representatives of multi-ethnic cultures and religious cultures. The primitive religions of the Naxi people combined with the Tibetan Bon religion and formed the religion of Dongba. In this paper, the composition of Baisha mural paintings is put forward to convey the spirit conveyed by the historical and cultural integration of ethnic minorities involved in Baisha mural arts and the great fusion of religious cultures. Meanwhile, the secular and religious positions are analyzed from the content subjects, form composition and color composition relationship.