The Chinese Academy of Medical Sciences recently released the comprehensive scores of Chinese hospitals(STEM) and the ranking of 31 disciplines in 2020.The research studied 1,634 tertiary hospitals across China. West China Hospital of Sichuan University ranks first again in the comprehensive category in 2020. Thus, It has ranked the first for eight consecutive years. In terms of the strength of disciplines, Anesthesiology, Urology, Psychiatry, Emergency Medicine and Nursing rank first respectively. Thoracic Surgery and Critical Medicine both rank second; and Respiratory Disease, Nephrology, Endocrinology and Metabolic Disease, Oncology, General Surgery and Neurology rank third. The number of disciplines that rank in the top three has increased from nine in 2019 to thirteen.