Core Viewpoint - Harbin Bank announced a scheduled maintenance window for the payment clearing system as per the People's Bank of China, affecting various payment services on September 21, 2025 [1] Group 1: Announcement Details - The maintenance window will occur from 0:00 to 6:00 on September 21, 2025 [1] - During this period, the small payment system, online cross-bank clearing system, and city commercial bank payment clearing system services will be suspended [1] - Customers will be unable to initiate cross-bank transfers via mobile banking or online banking, and transfers from other banks to Harbin Bank will also be impacted [1]