目的 研究蒙古族毛毡和毛毯的图案特征差异性及其影响因素。方法 通过文献调研建立蒙古族毛毡和毛毯的样本素材库，运用SPSS软件中统计描述和卡方检验等方法，从图案特征的角度对比分析两者差异性。结果 蒙古族毛毡和毛毯在主纹、边纹特征与色彩应用等方面具有显著差异性。蒙古族毛毡常以几何纹样和植物纹样为主纹，几何纹为边纹，底色全部采用羊毛纯色，一种或两种配色为主，而蒙古族毛毯则多以博古纹和植物纹为主纹，植物纹和几何纹为边纹，此外主体纹样为博古纹的毛毯大多无边饰纹样，善用蓝色为底色，装饰配色丰富多样。结论 蒙古族毛毡采用擀毡和毡绣工艺，主要用于蒙古包室内外装饰，集中体现了游牧文化的典型审美特征，对于本民族文化的遗传性承继具有重要意义，而蒙古族毛毯采用编织和栽绒工艺，主要用于蒙古包和寺院室内装饰，体现游牧文化，农耕文化和佛教文化等多元文化交融的综合审美特征，对于本民族文化的创新性发展具有重要价值。

The work aims to study the pattern characteristics of Mongolian felt and blanket and their influencing factors. Through literature research, a sample database of Mongolian felt and blanket was established, and statistical description and chi-square test in SPSS software were used to compare and analyze their differences from the perspective of pattern characteristics. It was pointed out that Mongolian felt and blanket showed significant differences in main pattern, edge pattern and color application. In Mongolian felt patterns, geometric patterns and plant patterns were used as the main patterns, geometric patterns were used as edge patterns, and the ground color was all pure wool color, one or two match colors were the mainstay. However, in Mongolian blanket patterns, more Bogu patterns and plant patterns were used as the main patterns, plant patterns and geometric patterns were used as edge patterns. In addition, blankets with Bogu patterns as the main patterns usually had no edge patterns. They have blue ground. Their decorative colors were rich and diverse. Mongolian felt of rolling felt and felt embroidery technology is mainly used for interior and exterior decoration of yurt, which concentrates on the typical aesthetic characteristics of nomadic culture, and is of great significance for the inheritance of the national culture. On the other hand, Mongolian blanket with weaving and tufting technology is mainly used for interior decoration of yurt and temple, reflecting the aesthetic characteristics of the integration of diverse cultures such as nomadic culture, farming culture and Buddhist culture, and is of great value to the innovative development of national culture.