Key Laboratory of Meteorological Disaster;
Ministry of Education/Joint International Research Laboratory of Climate and Environment Change/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters;
Nanjing University of Information Science&Technology;
Nanjing 210044;
Chinese Academy of Meteorological Sciences;
China Meteorological Administration;
Beijing 100081;
Laboratory for Climate Studies;
National Climate Center;
China Meteorological Administration;
Beijing 100081;
Tibetan Plateau; atmospheric heat source; interdecadal variation; global divergent circulation; Asian–African summer monsoon;