中国银行：蔡钊就任执行董事，刘承钢兼任董事会秘书、公司秘书

Group 1 - The core announcement is the election of Cai Zhao as an executive director of the Bank of China, effective from December 3, 2025, with a term of three years [1] - Cai Zhao will also serve on the Strategic Development Committee and the Risk Policy Committee of the Bank of China [1] - The appointment of Liu Chenggang as the Secretary of the Board and Company Secretary has been approved, effective from December 3, 2025 [1] Group 2 - Liu Chenggang has been serving as the Vice President of the Bank of China since October 2025 and will now also take on the roles of Secretary of the Board and Company Secretary [1] - The approval for both Cai Zhao and Liu Chenggang's qualifications has been granted by the National Financial Regulatory Administration [1]