一、引言古代青铜是指铜、锡、铅等按一定比例熔铸而成的合金,以铜为主,颜色呈青,故名青铜。古代青铜器不仅种类繁多,而且工艺精湛、造型独特、纹饰精美,涉及人类社会活动的多个方面,具有极高的艺术价值,是我国文物宝库中一颗璀璨的明珠。青铜器的保护修复,就是对体积、形状、重量、机械性质等发生了改变的青铜艺术品的一种干预行为,这种干预行为是建立在对艺术品的物质性、历史价值、美学价值等进行再认识的基础上开展的。要正确解读那些具有重大考古、历史、艺术、科学研究等 I. Introduction Ancient bronze refers to copper, tin, lead, etc. by a certain percentage of cast alloy, mainly copper, the color was green, hence the name of bronze. Ancient bronze not only a wide variety, but also exquisite workmanship, unique shape, exquisite decoration, involving many aspects of human social activities, with high artistic value, is a treasure house in our country a bright pearl. The protection and repair of bronze is an intervention in the bronze artwork that has changed in volume, shape, weight, mechanical properties, etc. This intervention is based on the materiality, historical value and aesthetic value of the artwork Re-understanding carried out on the basis of. To correctly interpret those with major archeology, history, art, science and research