Group 1 - The core announcement is that Bank of Communications has launched a new corporate online banking system called "Jiao e Tong Interbank Online Banking" to enhance online service capabilities, with a transition period from October 2025 to December 2025 [1] - The customer range for the channel switch includes clients who have signed up for the Jiao e Tong Interbank Wealth Management Platform and have a normal signing status, excluding canceled clients [1] - The switch can be initiated through online and offline modes, with specific procedures outlined for each method [2] Group 2 - After migrating to the new corporate online banking system, clients will continue to be charged according to the "Service Charge Directory of Bank of Communications," which can be accessed online [3] - Clients are encouraged to contact their dedicated account managers or the national customer service hotline for any inquiries regarding the transition [4]