我国是最早生产和使用铅锌的历史悠久的文明古国之一,早在唐朝就出现了记载有冶炼铅锌及其合金方法的文献。但是,由于长期遭受封建王朝的统治,直至解放前,只有东北和中南地区有二、三个工艺与设备都很落后的铅锌冶炼小厂。新中国成立后,在 China was one of the earliest ancient civilized countries with a long history of producing and using lead and zinc. As early as the Tang dynasty, there appeared a document describing the methods of smelting lead, zinc and their alloys. However, until the liberation, only two or three lead-zinc smelting factories, both of which were backward in technology and equipment, were backward in Northeast China and Central South China. After the founding of New China,