Perioperative Precision Medicine (PPM) is an open-access, peer-reviewed online journal dedicated to the rapid publication (quarterly) of research on medicine during the perioperative period. As the official journal of the Tongji University School of Medicine, and in partnership with the Perioperative Medical Committee, Chinese Medicine Education Association, PPM aims to deepen understanding of perioperative pathogenesis and to advance diagnosis and treatment. The journal facilitates the exchange of innovative research and clinical insights in perioperative precision medicine. Published articles provide insights into the scientific, clinical, educational, and healthcare management aspects of perioperative precision medicine.