On July 7, 2020, CIDEG hosted the symposium on the Impacts of Hydrogen  Energy to Building Future Societies. Guests invited to join the symposium  discussion include: Prof. Zhang Xiliang, Director of the Institute of Energy,  Environment and Economics of Tsinghua University, Zhou Sheng, Associate  Research Fellow of the Institute of Energy, Environment and Economics of  Tsinghua University, Liu Peng, Deputy General Manager of Toyota Motors  (China) Investment Co., Ltd and experts from the Department of Policy and  Legal Affairs of Toyota. The main focus of discussions at the symposium  were the research and application of hydrogen energy products and  current research trends.