Recently, with the support of company leadership and the efforts of the Sailner Digital Medical registration team, we once again received good news. Following approval of the registration certificate for the Personalized 3D-Printed Cardiovascular Surgical Model a few days earlier, four additional product registration certificates were approved: the Personalized 3D-Printed Human Liver Surgical Planning Model, the Personalized 3D-Printed Human Kidney Surgical Planning Model, the Personalized 3D-Printed Human Lung Surgical Planning Model, and the Personalized 3D-Printed Human Intracranial Tumor Surgical Planning Model. Sailner Digital Medical has thus become the first company in China to obtain five Class II registration certificates for full-color multi-material surgical models covering the cardiovascular system, liver, kidney, craniocerebral region, and lung.