College of Meteorology and Oceanography National University of Defense Technology Changsha 410073 China;
College of Meteorology and Oceanography National University of Defense Technology Changsha 410073 ChinaLASG Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China;
College of Meteorology and Oceanography National University of Defense Technology Changsha 410073 China;
Ensemble experiments; Kuroshio Extension; Different scales; Transient eddy feedback; Diabetic heating;