Junmin Jing was born in Jiangsu, China, in 1997. He received BS and MS degrees in Measurement and control technology and instruments from North University of China (2016–2023), Taiyuan, China. He is currently pursuing a PhD in Department of Mechanical and Electrical Engineering at Xiamen University, Xiamen, China. His current research interests include sensing technology, electronics devices and circuits, including quartz crystal resonators, conductivity–temperature–depth integrated instrument, and hydrogen sensor.