Renxin Liu , male, professor, postgraduate tutor, born in February 1969, holds a Ph.D. in engineering. Currently, he is the Director of the Institute of Agricultural Applied Electronic Technology at Jiangxi Agricultural University. His primary research focus on livestock and poultry environment and facility technology. Additionally, he concurrently serves as an expert in pig farming facilities within the Jiangxi Pig Industry Technology System, a member of the Teaching Steering Committee for Mechanical Engineering Majors in Jiangxi's Colleges and Universities, an Executive Director of the Animal Husbandry Engineering Branch of the Chinese Society of Agricultural Engineering, a Council Member of the Information Technology Branch of the Chinese Association of Animal Science and Veterinary Medicine, and an Editorial Board Member of the Journal of Agricultural Mechanization Research. He has presided over or participated in 5 projects funded by the National Natural Science Foundation of China and over 10 provincial and ministerial research projects. He has published over 60 academic papers and been granted over 10 invention patents. He has also received 3 second prizes for teaching achievements in Jiangxi Province, 1 first prize and 1 second prize for teaching achievements at Jiangxi Agricultural University, and authored 1 textbook.