This report takes the best hospitals in China，Japan and South Korea in 2020 as the research object，and analyzes the development status of regional hospitals from the aspects of medical policies，medical distribution，medical resources，service efficiency，and how their rankings changed from last year. In terms of the number of hospitals on the ranking，China has the largest number of hospitals（including Taiwan and Hong Kong）. Hospitals on the ranking are mostly located in the political and economic centers of the countries，such as Beijing，Shanghai and Guangzhou，Hong Kong and Taiwan in China，Tokyo metropolitan area and Kyoshin metropolitan area in Japan and Seoul metropolitan area in South Korea. In terms of medical resources，Chinese hospitals have the largest number of doctors and beds. Japan has the largest number of surgical robots，and the number of surgical robots in China has increased significantly.