The Analysis and Consideration of the Remediation and Prevention System of the Soil Contamination in the United States;

Medical research education of undergraduate students in medical school in United States;

Underground Injection and Control of Industry Waste Liquid in USA;

The Disposing of Green Waste in USA and the Inspiration for Its Utilization in China;

Endangered Species Protection Regime in USA and its Inspiration to China;

American Drug Manufacturing Science and Its Implication for Good Manufacturing Practice of Drugs in China;

How to Develop Chinese Woodworking Machinery in order to Join in the Competition of International Market Reference on the American Woodworking Machinery Prices;

The Historical Development and Historical Experience of Hospital Social Work in American;

Environmental Protection Standards for Surface Mining in the United States and Their Significance as Reference to China.;

Comparative Analysis of the Superiority of China's Phosphate Rock and Development Strategies with that of the United States and Morocco;

Discussion on the Environmental Impact Review System of the United States;

Mining Administrative Systems of America and Canada and Inspiration;

A review of progress in research on water quality models in America;