Integrating ecological civilization into social-economic development A comparative study of fuzhou and Xiamen urban ecosystem based on emergy analysis POPULATION AND SUSTAINABLE DEVELOPMENT OF SOCIAL-ECONOMIC-NATURAL COMPLEX ECOSYSTEM:SYSTEM ANALYSIS AND REGULATION STRATEGIES OF THE POPULATION OF YICHUN CITY Theory and control mechanism of eco-industrial parks Analysis of complex ecosystem dynamic ecological footprint (ecological historical records) DEM-based ecological purification system analysis and design. Models and methods for information extraction of complex ground objects based on LandSat TM images of Hainan Island, China Measurement and evaluation of interactive relationships in urban complex ecosystem Reseach of index system framework in marine ecology monitoring & regulation areas division based on complex ecosystem of nature-human-society Application of the Diffusion Model of Phosphorus in an Aquatic-Terrestrial Complex Ecosystem