今年深秋,第二次全国磷矿选矿学术会议将在湖北宜昌举行。届时全国矿业界的朋友将会聚一堂,畅叙友情,交流成果,对磷矿选矿科技的发展抒发己见,为我国磷矿的开发献计献策。值此会议即将召开之际,本刊编辑部全体同仁怀着期待和喜悦的心情,衷心预祝会议取得圆满成功!借此机会,也向辛勤工作在全国各磷矿山和化工矿业战线上的广大科技和管理人员、技术工人致以崇高的 Late autumn of this year, the second national phosphate rock beneficiation conference will be held in Yichang, Hubei Province. By then, friends from the mining industry in the country will gather together to talk about friendship and exchange achievements so as to express their opinions on the development of phosphate ore beneficiation technology and give advice and suggestions for the development of phosphate rock in our country. On the occasion of the upcoming meeting, all my colleagues in this editorial department heartily wish the conference a complete success, expressing my sincere wish and satisfaction to the meeting! Taking this opportunity, I also wish to take this opportunity to work hard on the phosphate rock mines and chemical mines in the country The majority of science and technology and management personnel, skilled workers to lofty