孟廷荣，被查！

Group 1 - The former inspector of China Guodian Corporation, Meng Tingrong, is under disciplinary review and investigation for serious violations of discipline and law [1] - China Guodian Corporation was established in December 2002 and merged with Shenhua Group in August 2017 to form China Energy Investment Corporation [3] - China Energy Investment Corporation is ranked 84th in the 2024 Fortune Global 500 and operates over 1,000 production units across 31 provinces and regions in China and more than 10 countries [3] Group 2 - The anti-corruption efforts within China Energy Investment Corporation have intensified this year, with multiple officials being investigated [3][4] - Zhang Jian, the former deputy director of the Science and Technology Committee of China Energy Group, is also under investigation for serious violations [3] - Liu Jinhwan, a former assistant general manager of China Energy Group, is facing disciplinary review and investigation for serious violations [4]