古代军旅中使用的号角是用兽角做成的,故亦称角,它是东汉时由边地少数民族传入中原的。由于它发声高亢凌厉,在战场上用于发号施令或振气壮威,如“鸣角收兵”之例。后来角也用于帝王出行时的仪仗。随着角被广泛使用,制角材料也改用轻易获得的竹木、皮革,还有铜角、螺角。角的型号也长短大小有别,以适应不同需要。元明以后,竹木、皮革制作的角消失,铜角的使用最为广泛。到清末,新军创建,“洋式”军号盛行,角就退出历史 The horns used in the ancient military are made of animal horns, so it is also known as the horns. It was introduced by the ethnic minorities in the Eastern Han Dynasty into the Central Plains. Because of its high-pitched and sharp voice, used in the battlefield to give orders or cheer, such as “Naruto collection” example. Later, the horn was also used for the ceremonial guard during the imperial trip. As horns are widely used, angle material is also used to easily obtain bamboo, leather, as well as copper angle, angle. The size of the corner models are different, to meet different needs. After the Yuan and Ming Dynasties, bamboo, leather angle disappeared, the most widely used copper angle. By the end of the Qing Dynasty, the Forces nouvelles created and the “Western-style” military presence prevailed, leaving the corner of history