Zhang Zhenxi 199 1- 1993 is doing postdoctoral research in the University of Science and Technology of China. From 2000 to 2006, he was the vice president of the School of Life Science and Technology of Xi Jiaotong University. At present, he is the director of the Institute of Biomedical Analytical Technology and Instruments, the director of the Research Center of Biomedical Analytical Instruments of Taipu -Xi 'an Jiaotong University in Fujian Province, the professor of biomedical engineering and biophysics, the doctoral supervisor, the member of the Teaching Steering Committee of Biomedical Engineering in the higher education institutions of the Ministry of Education (2006-20 10), the deputy director of the Biomedical Photon Online Cooperative Research Center of the Ministry of Education and the member of the academic committee. Deputy Director of Editorial Board of Journal of Laser Biology, China Laser Optoelectronics Express, International Journal of Biomedical Engineering (formerly Foreign Medical Biomedical Engineering Volume), Editorial Board of World Medical Devices, Member of the Fifth Committee of Biomedical and Laser Medicine in chinese optical society, Deputy Director of Laser Medicine Professional Committee of Shaanxi Branch of Chinese Medical Association, and Deputy Head of Basic Group of the Fourth National Committee of Laser Medicine Branch of Chinese Medical Association, Vice Chairman of Bioelectronics Professional Committee of Shaanxi Institute of Electronics, Chairman of Provincial Society of Life Science and Technology, Vice Chairman of Provincial Society of Laser and Infrared, Member of the Seventh Committee of Provincial Association for Science and Technology. Member of the textbook research and writing Committee of the National Association of High-tech Organizations, chairman of the life science and engineering professional Committee of the textbook research and writing Committee of the National Association of High-tech Organizations. Director of the Management Committee of Jiang Dazong Fund. American SPIE member, senior member of chinese optical society, senior member of China Instrumentation Society. He has worked in Stuttgart University, Institute of Radiation and Environmental Protection (Munich), Cancer Hospital of Humboldt University School of Medicine (Berlin), Port William Applied University and Lubeck Applied University for five times. At present, more than 0/00 papers have been published. Including the translation of Interaction between Laser and Biological Tissue-Principles and Applications (Xi Jiaotong University Press1April 999), Internet for Medical Workers (Xi Jiaotong University Press, June 2000), Molecular Photonics (Science Press, April 2004) and Interaction between Laser and Biological Tissue (Principles and Applications). Participated in the translation of Nanoelectronics and Nanosystems (Chapter IV Thoughts Originated from Biology, Chapter 1 1), bioelectronics and Molecular Electronics won the third prize of ministerial scientific and technological progress, the second prize of Shaanxi Science and Technology Award in 2006, and enjoyed special government allowance in 2006.