Zixuan Guo Keywords Zixuan Guo China Energy Engineering Group Guangdong Electric Power Design Institute power grid planning multi-energy operation optimization renewable energy-mix analysis integrated energy cycling system planning People's Republic of China Read more about Zixuan Guo Zixuan Guo, from the People's Republic of China Energy Engineering Group Guangdong Electric Power Design Institute, has been dedicated to the field of power grid planning, multi-energy operation optimization, renewable energy-mix analysis, and integrated energy cycling system planning. With experience in important planning and optimizing consultant service by government, utility, and generation, Guo has accelerated a whole-process view of enhancing power system resilience.