Types and description rules of knowledge elements about methods in academic papers Cognitive computing: A new perspective for evaluating the individual academic paper Call For Papers: The 2020 China Ecological Civilization Construction Zhengzhou Forum Call for Papers Special Issue on Complex System Modeling and Simulation Call for Papers Special Section on Deep Learning for Natural Language Processing Welcome to Journal of Central China Normal University(Natural Sciences),the bimonthly,interdisciplinary and academic journal of Science! Welcome to Journal of Central China Normal University (Natural Sciences),the bimonthly,interdisciplinary and academic journal of Science! Call for Papers Special Issue on AI Powered Service Optimization for Edge/Fog Computing Knowledge management and services for smart health Call for Papers Special Issue on Internet of Things