Dynamic analysis and forecast of ecological footprints in Jilin Province;

Characteristics and Development Prospects of Oil Shale Resource in Jilin Province;

Electrical Conductivity and Water Quality Evaluation of Groundwater at Sodic Soil Areas in the West of Jilin Province;

Content and composition of organochlorinated pesticides in soils of central Jilin,China;

Research on Problems in Development and Utilization of Mineral Resources in Jilin Province and Countermeasures;

Market Forecasting and Sale Strategies of Rural Domestic Appliances in Jilin Province;