1987年8月23日至26日,在加拿大中部的曼尼多巴省省会温尼伯召开了“国际黄金选冶专题研讨会”。笔者在访加进修归国途中特绕道温尼伯,应邀参加了这个研讨会。“国际黄金选冶专题研讨会”虽是加拿大矿冶协会(CIM)第26届年会的七个国际专题研讨会之一,但其与会人数占了整个年会与会人数的三分之一强,因此成了本届年会 From August 23 to August 26, 1987, the International Seminar on Gold Smelting and Metallurgy was held in Winnipeg, the capital of Manitoba, central Canada. The author visits Winnipeg on his way back to his homeland and is invited to attend this seminar. Although the International Symposium on Gold Metallurgy is one of seven international symposiums held at the 26th annual meeting of the Canadian Mining and Metallurgy Association (CIM), its attendance accounts for more than one-third of the total number of annual meetings , So has become the annual meeting