If you need to check the address of a nearby China Unicom business hall, you can self-check at China Unicom's online business hall. The specific query method is as follows: 1. Enter China Unicom's online business hall; 2. Click "Convenient Services" on the left - "Business Hall Query";

3. After entering the new page, select your region and the keyword of the location you want to search on the left, and then click "Search"; 4. The search results will be displayed on the left of the page, and you can see the business hall

detailed address.