中国农业发展银行副行长徐一丁被查！

Group 1 - The Vice President of China Agricultural Development Bank, Xu Yiding, is under investigation for serious violations of discipline and law by the Central Commission for Discipline Inspection and the National Supervisory Commission [1] Group 2 - Tencent has launched a promotional event called "Yuanbao Fen 10 Yi," which started on February 1, allowing users to claim cash red envelopes up to 10,000 yuan [2] Group 3 - Amazon has officially announced the elimination of 16,000 positions as part of its restructuring efforts [4]