2026年1月16日，中国建设银行（601939）发布公告称，为提供更加优质高效的服务，中国建设银行将 于1月16日22:00至1月17日6:00进行系统升级维护，期间个人手机银行、个人网银、微信银行等平台可 能存在交易不稳定的情况。 请您根据自身需要，提前做好相应安排。中国建设银行对由此给您带来的不便深表歉意，并将努力缩短 影响服务的时间。感谢您长期以来给予中国建设银行的大力支持！ ...

Core Viewpoint - China Everbright Bank (601818) announced a system upgrade maintenance scheduled from January 22, 2026, 20:00 to 24:00, aimed at enhancing service quality, which may affect the availability of various banking channels and services during this period [1] Group 1 - The upgrade will impact personal mobile banking, personal online banking, corporate online banking, YinQitong, corporate mobile banking, financial service open platform, and the official website [1] - Customers are advised to make necessary arrangements in advance due to potential service disruptions [1] - The bank expresses gratitude for customer support and provides a 24-hour customer service hotline for inquiries [1]

Core Viewpoint - China Everbright Bank announced a system upgrade maintenance scheduled for December 18, 2025, from 20:00 to 24:00, aimed at enhancing service quality [1] Group 1: System Upgrade Details - The upgrade will affect various services including personal mobile banking, personal online banking, corporate online banking, and the financial service open platform [1] - Users are advised that during the maintenance period, certain channels and related services may be unavailable [1] Group 2: Customer Communication - The bank has provided a 24-hour customer service hotline (95595) for inquiries related to the maintenance [1] - The bank expresses gratitude for customer support and understanding during this period [1]

Core Points - Dalian Bank announced a scheduled upgrade and maintenance of its network system to enhance financial services [1] - The maintenance will occur on November 25, 2025, from 23:00 to 02:00 and on November 28, 2025, from 23:00 to 02:00 [1] - During these periods, access to Dalian Bank's official website, personal online banking, corporate online banking, mobile banking, and WeChat banking may be intermittently unavailable [1] - The bank expressed apologies for any inconvenience caused and emphasized efforts to minimize the duration of the impact [1]

Core Points - China Postal Savings Bank announced system maintenance to enhance service quality [1] - Maintenance will occur during specified time slots in late November and early December 2025 [1] - Various banking functions will be temporarily unavailable during the maintenance period [1] Summary by Category Announcement - China Postal Savings Bank is conducting system maintenance to improve service quality [1] Maintenance Schedule - Maintenance will take place on: - November 27, 2025, from 22:00 to November 28, 2025, 05:00 [1] - December 1, 2025, from 22:00 to December 2, 2025, 05:00 [1] - December 4, 2025, from 22:00 to December 5, 2025, 05:00 [1] Impact on Services - During the maintenance, the following services will be unavailable: - Personal mobile banking functions including rights claim, query, exchange, and user registration [1] - Corporate banking functions including user registration, login, and management [1] - Other services such as electronic account opening and various system logins [1]

Core Points - China Everbright Bank announced a system upgrade maintenance for various digital banking services to enhance service quality [1] - The maintenance will take place on November 20, 2025, from 20:00 to 24:00, during which certain services may be affected [1] - Customers are advised to make necessary arrangements in advance due to potential service disruptions [1] Company Summary - The upgrade will impact personal mobile banking, personal online banking, corporate online banking, and other related services [1] - The bank expresses gratitude for customer support and encourages inquiries through their 24-hour customer service hotline [1]

Core Points - China Construction Bank (CCB) announced a system upgrade maintenance scheduled from November 14, 22:00 to November 15, 6:00 [1] - During the maintenance period, various online banking platforms including personal mobile banking, corporate online banking, merchant online banking, and personal online banking may experience transaction instability [1] - CCB expressed apologies for any inconvenience caused and emphasized efforts to minimize service disruption [1]

Core Points - Hengfeng Bank announced a system upgrade maintenance scheduled from November 7, 22:00 to November 8, 3:00 [1] - During the maintenance period, various banking services including mobile banking, corporate online banking, personal online banking, ATMs, quick payments, credit cards, foreign exchange transactions, personal loans, and collection and payment services will experience temporary unavailability [1] - The bank expressed gratitude for customer understanding and support during this maintenance period [1]

Core Viewpoint - Ping An Bank will upgrade its core business system from November 21, 2025, 20:00 to November 23, 2025, 20:00, during which various services will be suspended to enhance service quality [1]. Service Suspension Details - Physical branches will be closed on November 22 and 23, 2025, and will resume normal operations on November 24, 2025 [2]. - Online services including corporate and personal online banking, mobile banking, and ATM services will begin suspending operations from November 21, 2025, 20:00 and will resume on November 23, 2025, 20:00 [2]. - Personal account services such as payments, loans, and investment products will be unavailable during the upgrade, including services linked to third-party platforms like Alipay and WeChat [2]. Services Available During Upgrade - Emergency loss reporting can still be processed through telephone banking [3]. - Credit card repayments can be made through automatic deductions from Ping An debit cards or third-party platforms using non-Ping An debit cards [3]. - Credit card transactions, inquiries, and withdrawals can still occur through non-Ping An POS/ATMs and third-party channels, although some services may be affected [3]. Additional Information - Retail loan repayments via automatic deduction will continue, but timing may vary based on system progress [4]. - Transactions made by Ping An Bank's merchants on November 21 will be settled on November 23 [4]. - Customers are encouraged to contact the 24-hour customer service hotline for assistance during this period [4].

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]