As an event to celebrate PES Day, the chapter invites two speakers, Prof. Jian Liu (Vice Director of State Grid Shaanxi Electric Power Research Institute) and Prof. Guobing Song (Professor of Xi’an Jiaotong University), to deliver keynote speeches regarding safe operation of renewable energy power system. Two honored guests are also invited to deliver welcome speeches, including Prof. Lingyu Zhu (Deputy Secretary-General of IEEE PES China Chapter Council) and Prof. Zaibin Jiao (Chair of IEEE PES Xi’an Chapter).