湖南省冶金选矿情报网于1983年11月7日至9日在长沙市湖南冶金研究所举办了“选矿动向学术报告会”,出席会议的有省内外52个单位90名代表,会议邀请了中南矿冶学院陈荩教授、孙仲元副教授、长沙矿冶研究院张宏福副研究员、袁运洪助理研究员、长沙有色冶金设计研究院皮启廉工程师、湖南冶金研究所张国平所长、 Hunan Metallurgical Mineral Information Network held in November 1983, Changsha, Hunan Institute of Metallurgy from November 7 to 9 held a “beneficiation trends academic report” to attend the meeting of 52 units inside and outside the province of 90 delegates, the meeting invited Zhongnan Associate Professor Sun Zhongyuan, Mining and Metallurgy Institute, Zhang Hongfu, Changsha Research Institute of Mining and Metallurgy, Assistant Researcher Yuan Yunhong, Pi Qilian, Engineer of Changsha Nonferrous Metallurgy Design and Research Institute, Zhang Guoping, Director of Hunan Metallurgy Research Institute,