So because of their relatively plain design and structure , embroidered edgings , decorated bands , draped cloth or silks , patterns on the shoulders , and sashes were often added as ornaments .
由于它们的设计和结构相对比较朴素,因此它们经常绣上花边、饰以镶边、辅以褶皱布料或丝料、肩部加上图案花样、并配上腰带。