Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 ChinaSouthern Marine Science and Engineering Guangdong Laboratory(Zhuhai) Zhuhai 519000 China;
Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai) Zhuhai 519000 ChinaSchool of Geospatial Engineering and Science Sun Yat-sen University Zhuhai 519000 ChinaUniversity Corporation for Polar Research Zhuhai 519000 China;
Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China;
Department of Atmospheric and Environmental Sciences University at Albany State University of New York Albany 12222 USA;
Arctic sea ice; Cold and warm extremes; Coupled climate model;