Mobile-to-telecom mobile phone number becomes a secondary card.

Packaging changes. Mobile mobile phone cards can be transplanted to telecommunications, and the main card has become a secondary card because of the change of package. You can go to the local telecom business hall for consultation. The use of the primary card and the secondary card is the same, and you can enjoy the traffic and call duration in the package. China Mobile Communications Group Corporation (hereinafter referred to as "China Mobile Communications") was established on April 20, 2000 with a registered capital of 51800 million yuan and assets exceeding 400 billion yuan.