Professor Zhongjie Fan, MD/PhD, is a Chief Physician and Doctoral Supervisor in the Department of Cardiology at Peking Union Medical College Hospital. He also serves as the Director of the Evidence-Based Medicine Teaching and Research Office and Deputy Director of the Clinical Biological Specimen Center. He specializes in coronary artery and renal artery intervention, coronary heart disease, metabolic syndrome of hypertension and hyperlipidemia, cardiac insufficiency, cardiac rehabilitation, atmospheric environment and health, and evidence-based medicine. Professor Fan has led numerous significant research projects as a chief expert or principal investigator, including key programs funded by the National Natural Science Foundation of China, the National Key Research and Development Program, and the NIH. His extensive research focuses heavily on the impact of air pollution and meteorological factors on cardiovascular and respiratory health.