中铁十九局集团有限公司党委委员、副总经理孙强被查

Group 1 - The core point of the article is that Sun Qiang, a member of the Party Committee and Vice General Manager of China Railway 19th Bureau Group Co., Ltd., is under investigation for serious violations of discipline and law [1] - The investigation is being conducted by the Discipline Inspection Commission of China Railway Construction Corporation Limited and the Fengtai District Supervisory Commission [1] - This incident highlights potential governance and compliance issues within the company, which may impact its reputation and operational stability [1]