Joke Collection Website - Public benefit messages - What short message can Unicom send to check the traffic of 4G card?

What short message can Unicom send to check the traffic of 4G card?

Mode 1: Edit SMS. "

CXLL

"(Inquire about the initial letter of traffic) and send it to 100 10, waiting for the SMS to inform you of the traffic balance. Method 2: Edit SMS and send "4 12" to 100 10 to inquire about monthly subscription, including SMS and traffic. Both of the above short messages are very simple and convenient. More importantly, texting is free!