Study on the absorption capacity of Northeast main greening tree species to As in the atmosphere;

Evaluation of Jurassic Hydrocarbon Source Rocks in Northeastern Area of Tarim Basin.;

The Research of Railway Thoroughfare′s Construction between Northeast China and Mongolia;

Climate Change and Its Impacts in Northeast China;

Separation Methods for Sapstain Fungi from Betula platyphylla Suk.in Northeast China;

Analysis of Development Barriers in Northeast China s Equipment Manufacturing Industry;

A New Record of Peronospora for Northeastern China;

The Natural Disasters in Northeastern China in the Late Ming Dynasty and the Rise of Nuzhen People;