Usually, Unicom's business halls work normally on Saturdays and Sundays, but the business hours of the halls in different areas are different. You can log on to China Unicom's APP, click on "Service, Customer Service, Nearby Business Halls", or call the 10010 customer service hotline in your area to check the information of business halls.

Business hall refers to the external office space for business operations (commerce, service, transportation, etc.).