这里,我们要向读者介绍的是一位勇于攀登技术高峰的工程技术人员。他历经一、二十年之艰辛劳动,在领导的支持和同志们的协助下,从一种工业废渣中回收了800多公斤白金,其纯度达99.9%以上。1981年,他和冶金部贵金属研究所朱永善同志一起,荣获国家三等发明奖。他,就是上海耀华玻璃厂工程师章观生同志。 Here, we want to introduce to readers is a brave to climb the peak of engineering and technical personnel. After a year or two of hard work, with the support of his leadership and comrades, he recovered more than 800 kilograms of platinum from an industrial residue with a purity of over 99.9%. In 1981, he and Comrade Zhu Yongshan, Institute of Precious Metals, Ministry of Metallurgy, won the third prize of national invention. He is Comrade Zhang Guansheng, an engineer at Shanghai Yaohua Glass Factory.