Dr. LIU Jianan got his bachelor degree in Materials Science & Engineering in 2008 from Nanjing Tech University, and received his Ph.D. degree in Material Physics & Chemistry from Shanghai Institute of Ceramics, Chinese Academy of Sciences in 2013. From 2013 to 2017, he was assistant professor and subsequently promoted to associate professor in Shanghai Institute of Ceramics, Chinese Academy of Sciences. From 2015 to 2017, he was visiting scholar in Institute of Neuroscience, Chinese Academy of Sciences. From 2017 to 2021, he was postdoctoral fellow in Center for Nanoparticle Research, Institute for Basic Science, Seoul National University, Korea. He joined CAS Center for Excellence in Brain Science and Intelligence Technology in April 2021 as Principal Investigator and the Head of the Laboratory of Nanotechnology in Brain Science.