Prof. Dr. med Christoph Gutenbrunner & Team were invited to Xiangyu Medical/Sunnyou for collaboration and advice – Anyang city, 28 September 2024Prof. Dr. med Christoph Gutenbrunner & Team were invited to China Primary Health Care Foundation and China Aging Development Foundation – Beijing, 29 September 2024Prof. Dr. med Christoph Gutenbrunner & Team were invited to Shanghai University for collaboration and advice – Shanghai, 30 September 2024