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由中国煤炭学会、中国金属学会和美国《世界矿业》、《世界煤炭》杂志发起并组织的第一届国际矿山规划和开发技术讨论会,已于1980年9月22～26日在我国北戴河举行。会前,9月18日晚,会议主办单位曾在北京人民大会堂联合举行宴会,招待前来参加这次会议的来自五大洲三十五个国家和地区的四百多名专家和代表。邓小平副主席
The first international seminar on mine planning and development initiated and organized by the China Coal Society, China Metals Society and the United States “World Mining” and “World Coal” magazine was held in Beidaihe, China from September 22 to September 1980 . Before the conference, on the evening of September 18, the organizer of the conference held a banquet in the Great Hall of the People in Beijing to entertain more than 400 experts and delegates from 35 countries and regions on five continents to attend the conference. Vice Chairman Deng Xiaoping