Male, born in February, 1933, from Xincai County, Henan Province. Han nationality. University degree. 1956 graduated from Peking University physics department, majoring in nuclear physics. In the same year, he was assigned to work in Beijing Institute of Atomic Energy of China Academy of Sciences as an intern researcher and assistant researcher. 1962 to Shanghai Institute of Nuclear Research, Chinese Academy of Sciences. He has served as research leader, academic member, deputy director and associate researcher of the Institute. In terms of nuclear radiation detector and radiation detection technology, we have made in-depth research on various gas detectors and semiconductor detectors. Among them, the research results of high-energy resolution lithium-silicon drift X-ray semiconductor detector have reached the international level and won the second prize of scientific research progress of China Academy of Sciences 198 1, which has produced considerable social and economic benefits. The counter tube with anti-coincidence background developed in 1970s was exported to the third world with electronic instruments. It has original and pioneering research on high-purity germanium detector, miniature medical detector, single crystal growth of mercuric iodide compound, detector preparation and so on, and has been highly praised by peers. Published dozens of academic papers in various journals. English reading, speaking and writing. Japanese people can read professional and technical materials with reference books.