Exploitation and comprehensive utilization of nonmetallic minerals; Retrieving scientific and technological information from internet and publications of scientific journals.The planning,the organization and examination of manuscripts of scientific and te
Exploitation and comprehensive utilization of nonmetallic minerals; Retrieving scientific and technological information from internet and publications of scientific journals.The planning,the organization and examination of manuscripts of scientific and te
非金属矿产开发利用及综合利用；科技信息检索（人工、计算机、互联网）；科技期刊的策划，组稿及出版业务。