The preferential activities launched by different cities are different. If you need to consult the specific specifications, you can:

1. Call the local 11111 Unicom customer service hotline for consultation.

2. Log in to China Unicom APP and click "Service" on the home page > "customer service" > "Online Customer Service" > "My customer service", enter "labor" and contact online customer service consultation.

3. Click "Customer Service" on the right side of the homepage of online business hall of China Unicom to contact online customer service consultation.

If you need to know more about Unicom's preferential activities, you can visit Unicom's online business hall, China Unicom APP or follow Unicom's official WeChat subscription number for real-time viewing.