Core Viewpoint - Harbin Bank is conducting a system upgrade on September 25, 2025, which will temporarily suspend various banking services to enhance customer experience [1] Group 1 - The system maintenance will occur from 0:00 to 1:00 on September 25, 2025 [1] - During the maintenance period, services such as credit card applications, inquiries, activations, transaction notifications, and certain loan services will be unavailable [1] - Customers are advised to make necessary arrangements in advance due to the service interruptions [1]