Male, born in October 1941, has been positioned as the Nuclear Medicine cancer researcher, professor, doctoral tutor and top professor in Peking Union Medical College Hospital. He has engaged in Nuclear Medicine and Nuclear physical Medicine for 40 years, it was remarkable contribution in combining both Medicine, physics, and Medicine, engineering. More than 100 Academic Assay has been published at home and aboard, edited and assist to edit around 10 Nuclear Medical scholarly monographs, received eight ministerial level or above Achievement Award. He participated in the International Atomic Energy Agency, involved in other foreign country activities and academic exchanges, also he has extensive contacts with International Nuclear Medicine Community. Primarily Part-time for the community : International Atomic Energy Agency(IAEA) nuclear medicine National Coordinator, World Alliance of Nuclear Medicine Chairman of Organizing Committee and Chinese Medical Association.