Zhaohao Li received his doctor's degree from North China Electric Power University in June 2021. His research interest includes the collapse dynamics of the cavitation bubble within the droplet, the bubble jet, and the droplet splashing. He has published 30 journal papers in the fields of energy and fluid.Xiaoyu Wang is currently a doctoral candidate at North China Electric Power University. His primary research interest is the cavitation and bubble dynamics, including bubble-particle interactions, bubble within droplets, and bubble-boundary interactions. He has published 20 papers in high-profile journals.Junwei Shen is currently a doctoral candidate at North China Electric Power University. He mainly focuses on the cylindrical bubble within gaps based on Kelvin impulse theory and high-speed photography. He has published 9 journal papers such as Physics of Fluids.Yuning Zhang is currently a professor at North China Electric Power University. His expertise is mainly the cavitation and bubble dynamics. He has published 1 monograph in Springer Press, 3 monograph book chapters, and more than 100 journal papers in leading journals e.g. Nature Communications, Energy, Renewable Energy, and Physics of Fluids. He was also selected into the “Top 2% scientists worldwide 2023” by Stanford University. As Chairman, he has hosted 3 international/national conferences on cavitation, energy, and vortex identification. In addition, he serves as an associate editor of IET Renewable Power Generation, the editorial board member of 4 journals.