Ma Jinlong, male, born in March 1963, doctor of medicine, tutor of master students in pathophysiology of Shandong University. He is currently the chief physician of the Pathology Department of Shandong Provincial Hospital and the doctoral supervisor of Xinjiang Medical University. Party Secretary and Vice President of Shandong Lixi Hospital and Eye, Otolaryngology Hospital. Member and Secretary of Pathology Committee of Shandong Medical Association, Member of Tumor Pathology Committee of Shandong Anti-Cancer Society, chinese journal of stereology and image analysis Magazine, Vice Chairman of Shandong Information Security Committee, Editorial Board of Journal of Cancer Prevention and Treatment.