基金the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)via the Collaborative Research Center 806(57444011)Patrick Ludwig and Christian Stepanek received funding from the Helmholtz Climate Initiative REKLIM+3 种基金Christian Stepanek acknowledges funding from the Alfred Wegener Institute’s Research Programmesupported by Basic Science Center for Tibetan Plateau Earth System(BSCTPES)the National Natural Science Foundation of China(41988101)All computations were done at the German Climate Computing Center(DKRZ,Project 965)。