Dr. Sifang Long received his PhD in Mechanical Engineering from Zhejiang University and is currently a Lecturer at Nanjing Forestry University. His research interests include intelligent agricultural and forestry equipment, harvesting technologies for tuberous medicinal plants, vibration harvesting systems for fruits and trees, multi-physics simulation, discrete element numerical simulation, including MBD–DEM, CFD–DEM, and AI–DEM, and artificial intelligence methods for multi-object detection, tracking, and time-series prediction. He has published more than ten peer-reviewed papers and has an H-index of 14. He also serves as a reviewer for international journals such as Biosystems Engineering, Computers and Electronics in Agriculture, Industrial Crops and Products, Results in Engineering, and Smart Agricultural Technology.