Dalian 134 SMS to check the phone bill balance and change the package.

Send a short message to 1 13 to 10086, and you can check the instant phone bill and the phone bill balance. It's free.

For the specific package to be transferred, please call 10086 for consultation, and the customer service staff will tell you the specific tariff and send a text message to 10086. And after the transfer, you have to call 10086 again to confirm whether the transfer is successful, and the rest is gone.

I hope I can help you.