Prof. Dr. Xiaolong Liu is a senior laboratory technician, currently working at the School of Mechanical and Electrical Engineering of Gansu Agricultural University. He holds a master's degree. Prof. Dr. Xiaolong Liu has participated in more than 10 scientific research projects, including the "Research and Development of Small and Efficient Mechanized Production Equipment for Potatoes and Research and Demonstration of Key Agronomic Technologies" project, which won the first prize in Gansu Province's Agricultural, Animal Husbandry and Fishery Harvest. He guided students to win many awards in the National Three-Dimensional Digital Innovation Design Competition and Challenge Cup. Prof. Dr. Xiaolong Liu has published two scientific research papers and has been granted six national invention patents and national utility patents.