Where is the business hall of China Unicom Ningbo Jiangbei District?

If you want to inquire about the relevant information of Unicom's business hall, you can log in to Unicom's online business hall, click "Convenience Service"-"Business Hall Inquiry" on the homepage, and enter "Province", "City" and "Keyword" on the business hall inquiry page to inquire about the business hall address, business hours, contact telephone number and other relevant information.