Core Viewpoint - Industrial Bank (601166) announced a scheduled upgrade and maintenance of its commercial bill system, resulting in a temporary suspension of related services on November 22, 2025 [1] Group 1 - The maintenance will take place from 8:00 AM to 9:00 PM on November 22, 2025 [1] - Services affected include corporate online banking, direct connection services, and other channels related to commercial bills [1] - Services will resume on November 23, 2025, at 8:00 AM [1] Group 2 - Customers are advised to plan their business needs accordingly due to the temporary service interruption [1] - The bank expresses apologies for any inconvenience caused during this maintenance period [1] - A customer service hotline is available for any inquiries related to this maintenance [1]