交通银行原副行长侯维栋被查！

Group 1 - The central theme of the news is the investigation of former senior officials at the Bank of Communications for serious violations of discipline and law [2][4] - Hou Weidong, former member of the Party Committee and Vice President of the Bank of Communications, is currently under disciplinary review and investigation by the Central Commission for Discipline Inspection and the National Supervisory Commission [2][4] - Hu Xiaobing, Deputy General Manager of the Credit Approval Department at the Bank of Communications, was also reported to be under investigation as of October 17 [4] Group 2 - Hou Weidong was born in January 1960 and has held various significant positions in the banking sector, including roles at the Industrial and Commercial Bank of China and the Bank of Communications [4] - He served as the Chief Information Officer and Deputy General Manager in several departments at the Bank of Communications before retiring in 2020 [4]