伊斯兰建筑艺术的核心理念就是和谐。伊斯兰教赋予这一理念的内涵与外延非常广泛,这一理念也是伊斯兰宗教社会的关键因素。现如今,各国、各地区的伊斯兰教建筑在不同程度也都带有各自的建筑特色和装饰风格。本文主要通过对部分具有代表性的西北地区伊斯兰教宗教建筑——清真寺调研考察,以它们的装饰纹样来说明我国西北地区伊斯兰教宗教建筑装饰纹样的地域特征。通过调研我们可以发现,以新疆喀什市的艾提尕 The core idea of ​​Islamic architectural art is harmony. The concept of Islam confers great connotation and extension on this concept, which is also a key element of Islamic religious society. Today, Islamic countries in different countries and regions also have their own architectural features and decorative styles to varying degrees. In this paper, mainly through the investigation and study of some representative Islamic religious buildings in the northwestern region of the Islamic Republic, with their decorative patterns to illustrate the regional characteristics of Islamic decorative patterns in the northwestern region of China. Through research we can find that the Xinjiang Kashi City, Ai Ti Ga