The Chinese Academy of Medical Sciences announced the 2020 China Hospital Science and Technology Measurements (STEM) list on October 31, 2021, with Peking University School and Hospital of Stomatology topping the list in Stomatology.

The China Hospital STEM evaluation results have been released annually from 2014 to 2020 and have received much attention from society. The 2020 China Hospital STEM follows a unified standard, unified source, and unified method, with the evaluation system being constructed from three dimensions such as scientific and technological outputs, academic impacts, and scientific and technological conditions.