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]