October 17, 2019, Professor Chengdu Liang and Dr. Yingying Lu from the College of Chemical and Biological Engineering at Zhejiang University(ZJU CBE) , made a lecture on the interpretation of the 2019 Nobel Prize in Chemistryat Zijingang Campus of Zhejiang University. The interesting and precise interpretation has unveiled the mystery of lithium batteries, which is a new technology in the global technology and industry.