Theme1 wind power Operations Research Energy saving technology Energy storage technology Energy Engineering Alternative fuels Nuclear Power Technology Internet technology Big data mining renewable energy Big data mining Econometrics Urbanization development Hybrid intelligent system Regional economic development Management and Organizational Behavior Thermal and Power Engineering Solar related technologies Thermal Engineering and Thermodynamics Performance evaluation and modeling Performance evaluation and modeling Energy Technology Economics Sustainable production and consumption Accounting and Financial Information Systems Economic Development and Deep Learning Economic growth and technological innovation Financial Technology and Financial Development Economic growth and technological innovation Financial Technology and Financial Development International trade and trade frictions Green supply chain and logistics Information Economy and Enterprise Management Renewable Energy Technology and Systems Artificial Intelligence and Internet Economy Artificial Intelligence and Internet Economy Environmental Economy and Sustainable Development Human Resource Management and Digital Recruitment Population Aging and Information Technology Management Theme2 philosophy statute literature Art history aesthetics archaeology Sociology Management business administration News dissemination Media culture public relations health education humanistic concern Humanitarianism Urban health mental health Livelihood development Humanistic qualities humanistic concern Public health services History and Social Development Cultural inheritance and development The Inheritance of Literature and Art Traditional Chinese Thought and Culture Investigation and analysis of health issues Innovation and Exploration of Social Management System