Core Points - China Bank (601988) announced a system upgrade scheduled from October 18 to October 19, 2025, which will temporarily suspend personal electronic channel services [1] - The upgrade aims to enhance the quality and variety of financial services provided to customers [1] Service Suspension Details - Personal online banking will be suspended from October 19, 02:00 to 04:30 [1] - Specific services will have varying suspension times: - Transaction detail inquiries, transaction history downloads, credit card unbilled statement inquiries, income and expenditure record inquiries, payment record inquiries, and account book exports will be suspended from October 19, 00:00 to 01:30 [1] - Interbank transfers, cross-border payments, one-click card binding, and UnionPay payments will be suspended from October 18, 22:00 to October 19, 04:30 [1] - WeChat banking services will also experience suspensions, including: - Credit card points inquiries from October 18, 22:00 to 19, 05:30 [1] - Transaction detail inquiries, credit card unbilled statement inquiries, and debit card transaction notifications from October 19, 00:00 to 01:30 [1] - Card binding/unbinding, message reminder contract signing/cancellation, and "Bank of China Wool" mini-program logins from October 19, 02:00 to 04:30 [1] - Open banking applications will be affected, including: - Services related to external online cooperation channels such as Meituan business cards and digital RMB from October 19, 02:00 to 03:00 [1] Customer Communication - The company aims to minimize the downtime caused by the system upgrade and will process transactions submitted by customers during the suspension if the actual downtime is shorter than announced [1] - Customers are encouraged to reach out to online customer service or call for assistance during this period [1]