Yu Yanshan is the fifth deputy director-level cadre of the National Energy Administration since the 18th National Congress. Especially since April 20 14, many officials in charge of major energy industries, such as Hao Weiping, Director of Nuclear Power Department, Wei Pengyuan, Deputy Director of Coal Department, Alvin Wong, Director of Energy and Renewable Energy Department, Xu Yongsheng, Deputy Director of Energy Bureau and Liang Bo, Deputy Director of Electric Power Department, have been dismissed intensively.