更自觉地投身于实现两个根本性转变的实践──在中国地质矿产经济学会１９９５年学术年会闭幕式上的发言理事长张文驹备位代表、各位同志：这次学术年会马上就要结束了，年会全部活动过程所取得的成果，刚才冯剑萍同志宣读的《会议纪要》比较全面、详细地作了概括，全体会... More consciously devoted themselves to the practice of realizing two fundamental changes ─ ─ Zhang Wenju, chairman of the speech at the Closing Ceremony of China Academic Society of Geology and Mineral Economics, prepares delegates and comrades: the academic year is coming to an end And the results of all the activities of the annual meeting. The minutes of the meeting just read out by Comrade Feng Jianping were comprehensively and thoroughly summarized in detail, and the whole meeting was held ...