Mr. Chen Guanming, former Chief Engineer of the Guangzhou Nan High-speed Railway Works Section of China Railway Guangzhou Group Co., Ltd., is under investigation and review.

Chen Guanming, former Chief Engineer of the Guangzhou South High-Speed Railway Works Section of China Railway Guangzhou Group Co., Ltd., is suspected of serious violations of discipline and law. He is currently undergoing disciplinary review by the disciplinary committee of China Railway Guangzhou Group Co., Ltd. and investigation by the Supervisory Committee of Panyu District, Guangzhou City.