Researcher Zhou Zhen, born in October 1969, Ph.D. Mainly engaged in the research of mass spectrometry instrument technology and related technologies, including multiple ion sources, multiple vacuum interfaces, multiple mass spectrometry analyzers, and complete machine systemization. The vertical introduction time-of-flight mass spectrometer developed by the company has a resolution of 20,000, which is the highest level in the world. In 2000, high-resolution technology was successfully introduced into the country, and new instruments were developed for use in atmospheric pressure laser ionization sources, single-particle aerosol online monitoring, and coupling technology with liquid chromatography, making China one of the few with high-resolution time-of-flight mass spectrometers. One of the countries with the largest R&D capabilities. He has published more than 30 SCI papers, including 3 as the first author, and applied for 6 national invention patents and utility model patents. Dr. Zhou Zhen has been engaged in the research of mass spectrometry instruments for more than ten years and is currently the director of the Institute of Atmospheric Environment and Pollution Control Engineering of Jinan University. While studying for a Ph.D. in physics at the University of Giessen in Germany, I received guidance from Professor H. Wollnik, the inventor of the network-free reflection time-of-flight detector, and Professor A. Dodonov, the inventor of the vertically introduced time-of-flight detector, and successfully developed the resolution-based time-of-flight detector in 2000. A high-resolution vertical introduction time-of-flight mass spectrometer reaching 20,000, the technical indicators were the highest level of similar instruments in the world at that time. Since 2000, Dr. Zhou Zhen has been traveling between Europe, the United States and China, and together with like-minded friends, he hopes to industrialize this technology in China. 1 It has always been the ideal of Dr. Zhou Zhen and his team to build China’s own mass spectrometer.