What number is displayed when you send a text message from abroad to China after roaming?

After the mobile phone international roaming is started, there is no difference between making a phone call abroad and sending a text message to China, and the party who answers the phone or text message normally displays the number.

When the mobile phone is used in the international roaming state, it is connected to the network of the operator who cooperates with the domestic operator in the roaming place. For users, the cost is higher, but there is no difference between calling and sending text messages to China.