State Key Laboratory of Severe Weather;
Chinese Academy of Meteorological Sciences;
Beijing 100081;
State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics;
Institute of Atmospheric Physics;
Chinese Academy of Sciences;
Beijing 100029;
University of the Chinese Academy of Sciences;
Beijing 100029;
CAMS-CSM; climate; system; model; climate; variability; model; evaluation;