Joke Collection Website - Blessing messages - Can the primary card see the SMS content of the secondary card?

Can the primary card see the SMS content of the secondary card?

I can't see it.

There is a * * * account sharing relationship between the primary card and the secondary card. The primary card can view and manage the communication records and short messages of the secondary card. However, in this case, the user of the primary card can't directly view the short messages sent by the secondary card. The secondary card is an independent number with different communication records and privacy settings from the primary card. The SMS content of the secondary card will only be displayed on the device where the secondary card is located. This design is mainly to protect the privacy of both parties.