Preliminary discussion on possible genesis of crustal rotation,its impact on geotectonic evolution and its relation to large-scale metallogeny in Hunan province and adjacent regions;

In Mesozoic, large-scale metallogeny took place in South China, which was called "Mesozoic metallogenic explosion".

Relationship of the evolution of the lithosphere to large-scale mineralization in the continent of northern China and adjacent areas

Based on the regional mineralization analyses, the authors have emphasized the im- portance of analyses for the geological process focusing on the large-scale mineralization; these efforts would definitely better support the assessment of resources potentials and target selections for the exploration and exploitation in this area.

Discovery of cryptoexplosive breccia in Nanjinshan gold deposit of Beishan area,Gansu Province and study of metallogenic regularity;

Exploration on metallogenic regularity of gold-antimony deposit in Mazhala,south Tibet;

Geological characteristics and metallogenic regularity of underground brine ore in coastal areas of Weifang,Shandong Province;