Zhejiang Provincial Institute of Geriatrics, Zhejiang Provincial Cardiovascular and Cerebrovascular Disease Prevention and Research Center, Zhejiang Provincial ICU Quality Control Center, Zhejiang Provincial Geriatric Disease Diagnosis and Treatment Technical Guidance Center, Zhejiang Provincial Dementia Prevention and Treatment Technical Guidance Center, Zhejiang Provincial Cancer Center Thoracic Tumor Research and Guidance Center, Zhejiang Province, Zhejiang Province, Hospital Management Research Center, Zhejiang Province, Quality Control Center of Medical Equipment Management, Zhejiang Province, Medical Device Adverse Event monitoring technology station, "cardiovascular and cerebrovascular disease prevention and treatment" magazine, "Chinese geriatrics research electronic journal" contractor.