Zheng Jianyi, male, associate professor/master's supervisor, research direction is macro and micro residual stress detection and control technology, intelligent equipment and precision instruments, micro and nano manufacturing technology. He graduated from Zhejiang University in June 2011 with a Ph.D. degree in engineering, has been teaching at Xiamen University since 2011, and was a visiting scholar at the University of California, Berkeley from August 2018 to August 2019. He has won the first prize of the 8th Young Teachers Teaching Skills Competition of Xiamen University, and was selected as the first-class undergraduate course construction plan of Xiamen University in 2019 and the undergraduate teaching demonstration post in the 2017-2018 academic year. In recent years, he has presided over the National Foundation of China Youth Science Fund project, the Fujian Provincial Natural Science Foundation Program, the Ministry of Education Doctoral Program Fund Project, and the horizontal project of enterprise cooperation, with a total research fund of more than 100 yuan. He has published more than 20 research papers included in SCI/EI (including more than 10 as the first author/corresponding author), 6 invention patents authorized by the first author, and more than 20 utility models authorized by the first author.