Dr. Lauretta Rubino is an international technical expert and executive with over 20 years of experience specializing in mechanical engineering, environmental engineering, systems engineering, and emissions control technologies. She serves as the Chief Executive Officer of the VERT Association, a Switzerland-based organization dedicated to the promotion and verification of best-available technology for the abatement of particulate matter and gaseous emissions from internal combustion engines. In addition to her executive leadership at VERT, she is the founder and CEO of LR Consulting, where she advises on project management, research and development, and aftertreatment systems such as Diesel Particulate Filters (DPF) and Gasoline Particulate Filters (GPF). Holding a PhD, MASc, and DIC, Dr. Rubino actively contributes to international clean-energy initiatives, academic research, and global forums focused on advancing sustainable transport, air pollution mitigation, and cleaner urban mobility.

Zhenhuan Liu professor of pediatrics, Pediatric acupuncturist Ph.D. tutor. He has been engaged in pediatric clinical and child rehabilitation for 40 years. Led the rehabilitation team to treat more than 40,000 cases of children with intellectual disability, cerebral palsy and autism from China and more than 20 countries,More than 26800 childrens deformity returned to school and society and became self-sufficient. The rehabilitation effect ranks the international advanced level.Vice-chairman of Rehabilitation professional committee children with cerebral palsy, World Federation of Chinese Medicine Societies. Visiting Professor of Chinese University of Hong Kong in recent 10 years. .He is most famous pediatric neurological and rehabilitation specialists in integrated traditional Chinese and Western medicine in China. He has edited 10 books. He has published 268 papers in international and Chinese medical journals.