Professor Chunxi Lu is vice chairman of Chinese Society of Particuology. He is committed to process intensification and petrochemical equipment, is a prominent inventor and practitioner of the technology of gas-solid quick separation and gas-solid fluidization in the field of Catalytic Cracking Process in oil refining. He has published three books written in Chinese, which are "Fluidization Technology in Catalytic Cracking Process, "Key Equipment Technologies for Reaction System in Catalytic Cracking Process and "Advanced Technologies for Coupled Enhancement of Gas-solid Separation.Professor Jianyi Chen is committed to multiphase flow and intensification of gas-solid and gas-liquid cyclonic separation for more than 30 years. He is the co-author of the book titled "Advanced Technologies for Coupled Enhancement of Gas-solid Separation in Chinese.